381290328

素因数分解:

$2^3\times 3^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 256

約数和(自身を含む): 1196544000

約数和(自身を除く): 815253672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 37, 38, 54, 57, 62, 72, 74, 76, 81, 93, 108, 111, 114, 124, 148, 152, 162, 171, 186, 216, 222, 228, 243, 248, 279, 296, 324, 333, 342, 372, 444, 456, 486, 513, 558, 589, 648, 666, 684, 703, 729, 744, 837, 888, 972, 999, 1026, 1116, 1147, 1178, 1332, 1368, 1406, 1458, 1539, 1674, 1767, 1944, 1998, 2052, 2109, 2187, 2232, 2294, 2356, 2511, 2664, 2812, 2916, 2997, 3078, 3348, 3441, 3534, 3996, 4104, 4218, 4374, 4588, 4617, 4712, 5022, 5301, 5624, 5832, 5994, 6156, 6327, 6696, 6882, 7068, 7533, 7992, 8436, 8748, 8991, 9176, 9234, 10044, 10323, 10602, 11988, 12312, 12654, 13764, 13851, 14136, 15066, 15903, 16872, 17496, 17982, 18468, 18981, 20088, 20646, 21204, 21793, 22599, 23976, 25308, 26973, 27528, 27702, 30132, 30969, 31806, 35964, 36936, 37962, 41292, 41553, 42408, 43586, 45198, 47709, 50616, 53946, 55404, 56943, 60264, 61938, 63612, 65379, 67797, 71928, 75924, 80919, 82584, 83106, 87172, 90396, 92907, 95418, 107892, 110808, 113886, 123876, 127224, 130758, 135594, 143127, 151848, 161838, 166212, 170829, 174344, 180792, 185814, 190836, 196137, 215784, 227772, 247752, 261516, 271188, 278721, 286254, 323676, 332424, 341658, 371628, 381672, 392274, 429381, 455544, 512487, 523032, 542376, 557442, 572508, 588411, 647352, 683316, 743256, 784548, 836163, 858762, 1024974, 1114884, 1145016, 1176822, 1288143, 1366632, 1537461, 1569096, 1672326, 1717524, 1765233, 2049948, 2229768, 2353644, 2508489, 2576286, 3074922, 3344652, 3435048, 3530466, 4099896, 4707288, 5016978, 5152572, 5295699, 6149844, 6689304, 7060932, 10033956, 10305144, 10591398, 12299688, 14121864, 15887097, 20067912, 21182796, 31774194, 42365592, 47661291, 63548388, 95322582, 127096776, 190645164, 381290328]

約数ペア:

[(1, 381290328), (2, 190645164), (3, 127096776), (4, 95322582), (6, 63548388), (8, 47661291), (9, 42365592), (12, 31774194), (18, 21182796), (19, 20067912), (24, 15887097), (27, 14121864), (31, 12299688), (36, 10591398), (37, 10305144), (38, 10033956), (54, 7060932), (57, 6689304), (62, 6149844), (72, 5295699), (74, 5152572), (76, 5016978), (81, 4707288), (93, 4099896), (108, 3530466), (111, 3435048), (114, 3344652), (124, 3074922), (148, 2576286), (152, 2508489), (162, 2353644), (171, 2229768), (186, 2049948), (216, 1765233), (222, 1717524), (228, 1672326), (243, 1569096), (248, 1537461), (279, 1366632), (296, 1288143), (324, 1176822), (333, 1145016), (342, 1114884), (372, 1024974), (444, 858762), (456, 836163), (486, 784548), (513, 743256), (558, 683316), (589, 647352), (648, 588411), (666, 572508), (684, 557442), (703, 542376), (729, 523032), (744, 512487), (837, 455544), (888, 429381), (972, 392274), (999, 381672), (1026, 371628), (1116, 341658), (1147, 332424), (1178, 323676), (1332, 286254), (1368, 278721), (1406, 271188), (1458, 261516), (1539, 247752), (1674, 227772), (1767, 215784), (1944, 196137), (1998, 190836), (2052, 185814), (2109, 180792), (2187, 174344), (2232, 170829), (2294, 166212), (2356, 161838), (2511, 151848), (2664, 143127), (2812, 135594), (2916, 130758), (2997, 127224), (3078, 123876), (3348, 113886), (3441, 110808), (3534, 107892), (3996, 95418), (4104, 92907), (4218, 90396), (4374, 87172), (4588, 83106), (4617, 82584), (4712, 80919), (5022, 75924), (5301, 71928), (5624, 67797), (5832, 65379), (5994, 63612), (6156, 61938), (6327, 60264), (6696, 56943), (6882, 55404), (7068, 53946), (7533, 50616), (7992, 47709), (8436, 45198), (8748, 43586), (8991, 42408), (9176, 41553), (9234, 41292), (10044, 37962), (10323, 36936), (10602, 35964), (11988, 31806), (12312, 30969), (12654, 30132), (13764, 27702), (13851, 27528), (14136, 26973), (15066, 25308), (15903, 23976), (16872, 22599), (17496, 21793), (17982, 21204), (18468, 20646), (18981, 20088)]