664264776

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 2119680000

約数和(自身を除く): 1455415224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 49, 56, 57, 62, 76, 84, 93, 98, 114, 124, 133, 137, 147, 152, 168, 186, 196, 217, 228, 248, 266, 274, 294, 343, 372, 392, 399, 411, 434, 456, 532, 548, 588, 589, 651, 686, 744, 798, 822, 868, 931, 959, 1029, 1064, 1096, 1176, 1178, 1302, 1372, 1519, 1596, 1644, 1736, 1767, 1862, 1918, 2058, 2356, 2603, 2604, 2744, 2793, 2877, 3038, 3192, 3288, 3534, 3724, 3836, 4116, 4123, 4247, 4557, 4712, 5206, 5208, 5586, 5754, 6076, 6517, 6713, 7068, 7448, 7672, 7809, 8232, 8246, 8494, 9114, 10412, 10633, 11172, 11508, 12152, 12369, 12741, 13034, 13426, 14136, 15618, 16492, 16988, 18221, 18228, 19551, 20139, 20824, 21266, 22344, 23016, 24738, 25482, 26068, 26852, 28861, 29729, 31236, 31899, 32984, 33976, 36442, 36456, 39102, 40278, 42532, 46991, 49476, 50964, 52136, 53704, 54663, 57722, 59458, 62472, 63798, 72884, 78204, 80556, 80693, 85064, 86583, 89187, 93982, 98952, 101928, 109326, 115444, 118916, 127547, 127596, 140973, 145768, 156408, 161112, 161386, 173166, 178374, 187964, 202027, 208103, 218652, 230888, 237832, 242079, 255094, 255192, 281946, 322772, 346332, 356748, 375928, 382641, 404054, 416206, 437304, 484158, 510188, 563892, 564851, 606081, 624309, 645544, 692664, 713496, 765282, 808108, 832412, 892829, 968316, 1020376, 1127784, 1129702, 1212162, 1248618, 1456721, 1530564, 1616216, 1664824, 1694553, 1785658, 1936632, 2259404, 2424324, 2497236, 2678487, 2913442, 3061128, 3389106, 3571316, 3953957, 4370163, 4518808, 4848648, 4994472, 5356974, 5826884, 6778212, 7142632, 7907914, 8740326, 10713948, 11653768, 11861871, 13556424, 15815828, 17480652, 21427896, 23723742, 27677699, 31631656, 34961304, 47447484, 55355398, 83033097, 94894968, 110710796, 166066194, 221421592, 332132388, 664264776]

約数ペア:

[(1, 664264776), (2, 332132388), (3, 221421592), (4, 166066194), (6, 110710796), (7, 94894968), (8, 83033097), (12, 55355398), (14, 47447484), (19, 34961304), (21, 31631656), (24, 27677699), (28, 23723742), (31, 21427896), (38, 17480652), (42, 15815828), (49, 13556424), (56, 11861871), (57, 11653768), (62, 10713948), (76, 8740326), (84, 7907914), (93, 7142632), (98, 6778212), (114, 5826884), (124, 5356974), (133, 4994472), (137, 4848648), (147, 4518808), (152, 4370163), (168, 3953957), (186, 3571316), (196, 3389106), (217, 3061128), (228, 2913442), (248, 2678487), (266, 2497236), (274, 2424324), (294, 2259404), (343, 1936632), (372, 1785658), (392, 1694553), (399, 1664824), (411, 1616216), (434, 1530564), (456, 1456721), (532, 1248618), (548, 1212162), (588, 1129702), (589, 1127784), (651, 1020376), (686, 968316), (744, 892829), (798, 832412), (822, 808108), (868, 765282), (931, 713496), (959, 692664), (1029, 645544), (1064, 624309), (1096, 606081), (1176, 564851), (1178, 563892), (1302, 510188), (1372, 484158), (1519, 437304), (1596, 416206), (1644, 404054), (1736, 382641), (1767, 375928), (1862, 356748), (1918, 346332), (2058, 322772), (2356, 281946), (2603, 255192), (2604, 255094), (2744, 242079), (2793, 237832), (2877, 230888), (3038, 218652), (3192, 208103), (3288, 202027), (3534, 187964), (3724, 178374), (3836, 173166), (4116, 161386), (4123, 161112), (4247, 156408), (4557, 145768), (4712, 140973), (5206, 127596), (5208, 127547), (5586, 118916), (5754, 115444), (6076, 109326), (6517, 101928), (6713, 98952), (7068, 93982), (7448, 89187), (7672, 86583), (7809, 85064), (8232, 80693), (8246, 80556), (8494, 78204), (9114, 72884), (10412, 63798), (10633, 62472), (11172, 59458), (11508, 57722), (12152, 54663), (12369, 53704), (12741, 52136), (13034, 50964), (13426, 49476), (14136, 46991), (15618, 42532), (16492, 40278), (16988, 39102), (18221, 36456), (18228, 36442), (19551, 33976), (20139, 32984), (20824, 31899), (21266, 31236), (22344, 29729), (23016, 28861), (24738, 26852), (25482, 26068)]