398083896

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 320

約数和(自身を含む): 1393920000

約数和(自身を除く): 995836104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 54, 56, 57, 62, 63, 72, 76, 81, 84, 93, 108, 114, 124, 126, 133, 149, 152, 162, 168, 171, 186, 189, 216, 217, 228, 248, 252, 266, 279, 298, 324, 342, 372, 378, 399, 434, 447, 456, 504, 513, 532, 558, 567, 589, 596, 648, 651, 684, 744, 756, 798, 837, 868, 894, 1026, 1043, 1064, 1116, 1134, 1178, 1192, 1197, 1302, 1341, 1368, 1512, 1539, 1596, 1674, 1736, 1767, 1788, 1953, 2052, 2086, 2232, 2268, 2356, 2394, 2511, 2604, 2682, 2831, 3078, 3129, 3192, 3348, 3534, 3576, 3591, 3906, 4023, 4104, 4123, 4172, 4536, 4619, 4712, 4788, 5022, 5208, 5301, 5364, 5662, 5859, 6156, 6258, 6696, 7068, 7182, 7812, 8046, 8246, 8344, 8493, 9238, 9387, 9576, 10044, 10602, 10728, 10773, 11324, 11718, 12069, 12312, 12369, 12516, 13857, 14136, 14364, 15624, 15903, 16092, 16492, 16986, 17577, 18476, 18774, 19817, 20088, 21204, 21546, 22648, 23436, 24138, 24738, 25032, 25479, 27714, 28161, 28728, 31806, 32184, 32333, 32984, 33972, 35154, 36952, 37107, 37548, 39634, 41571, 42408, 43092, 46872, 47709, 48276, 49476, 50958, 55428, 56322, 59451, 63612, 64666, 67944, 70308, 74214, 75096, 76437, 79268, 83142, 84483, 86184, 87761, 95418, 96552, 96999, 98952, 101916, 110856, 111321, 112644, 118902, 124713, 127224, 129332, 140616, 148428, 152874, 158536, 166284, 168966, 175522, 178353, 190836, 193998, 203832, 222642, 225288, 229311, 237804, 249426, 258664, 263283, 290997, 296856, 305748, 332568, 333963, 337932, 351044, 356706, 374139, 381672, 387996, 445284, 458622, 475608, 498852, 526566, 535059, 581994, 611496, 614327, 667926, 675864, 702088, 713412, 748278, 775992, 789849, 872991, 890568, 917244, 997704, 1053132, 1070118, 1163988, 1228654, 1335852, 1426824, 1496556, 1579698, 1605177, 1745982, 1834488, 1842981, 2106264, 2140236, 2327976, 2369547, 2457308, 2618973, 2671704, 2993112, 3159396, 3210354, 3491964, 3685962, 4280472, 4739094, 4914616, 5237946, 5528943, 6318792, 6420708, 6983928, 7108641, 7371924, 9478188, 10475892, 11057886, 12841416, 14217282, 14743848, 16586829, 18956376, 20951784, 22115772, 28434564, 33173658, 44231544, 49760487, 56869128, 66347316, 99520974, 132694632, 199041948, 398083896]

約数ペア:

[(1, 398083896), (2, 199041948), (3, 132694632), (4, 99520974), (6, 66347316), (7, 56869128), (8, 49760487), (9, 44231544), (12, 33173658), (14, 28434564), (18, 22115772), (19, 20951784), (21, 18956376), (24, 16586829), (27, 14743848), (28, 14217282), (31, 12841416), (36, 11057886), (38, 10475892), (42, 9478188), (54, 7371924), (56, 7108641), (57, 6983928), (62, 6420708), (63, 6318792), (72, 5528943), (76, 5237946), (81, 4914616), (84, 4739094), (93, 4280472), (108, 3685962), (114, 3491964), (124, 3210354), (126, 3159396), (133, 2993112), (149, 2671704), (152, 2618973), (162, 2457308), (168, 2369547), (171, 2327976), (186, 2140236), (189, 2106264), (216, 1842981), (217, 1834488), (228, 1745982), (248, 1605177), (252, 1579698), (266, 1496556), (279, 1426824), (298, 1335852), (324, 1228654), (342, 1163988), (372, 1070118), (378, 1053132), (399, 997704), (434, 917244), (447, 890568), (456, 872991), (504, 789849), (513, 775992), (532, 748278), (558, 713412), (567, 702088), (589, 675864), (596, 667926), (648, 614327), (651, 611496), (684, 581994), (744, 535059), (756, 526566), (798, 498852), (837, 475608), (868, 458622), (894, 445284), (1026, 387996), (1043, 381672), (1064, 374139), (1116, 356706), (1134, 351044), (1178, 337932), (1192, 333963), (1197, 332568), (1302, 305748), (1341, 296856), (1368, 290997), (1512, 263283), (1539, 258664), (1596, 249426), (1674, 237804), (1736, 229311), (1767, 225288), (1788, 222642), (1953, 203832), (2052, 193998), (2086, 190836), (2232, 178353), (2268, 175522), (2356, 168966), (2394, 166284), (2511, 158536), (2604, 152874), (2682, 148428), (2831, 140616), (3078, 129332), (3129, 127224), (3192, 124713), (3348, 118902), (3534, 112644), (3576, 111321), (3591, 110856), (3906, 101916), (4023, 98952), (4104, 96999), (4123, 96552), (4172, 95418), (4536, 87761), (4619, 86184), (4712, 84483), (4788, 83142), (5022, 79268), (5208, 76437), (5301, 75096), (5364, 74214), (5662, 70308), (5859, 67944), (6156, 64666), (6258, 63612), (6696, 59451), (7068, 56322), (7182, 55428), (7812, 50958), (8046, 49476), (8246, 48276), (8344, 47709), (8493, 46872), (9238, 43092), (9387, 42408), (9576, 41571), (10044, 39634), (10602, 37548), (10728, 37107), (10773, 36952), (11324, 35154), (11718, 33972), (12069, 32984), (12312, 32333), (12369, 32184), (12516, 31806), (13857, 28728), (14136, 28161), (14364, 27714), (15624, 25479), (15903, 25032), (16092, 24738), (16492, 24138), (16986, 23436), (17577, 22648), (18476, 21546), (18774, 21204), (19817, 20088)]