665035644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:313

約数の個数: 216

約数和(自身を含む): 2060161488

約数和(自身を除く): 1395125844

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 241, 247, 266, 273, 294, 361, 364, 399, 482, 494, 532, 546, 588, 637, 722, 723, 741, 798, 931, 964, 988, 1083, 1092, 1274, 1444, 1446, 1482, 1596, 1687, 1729, 1862, 1911, 2166, 2527, 2548, 2793, 2892, 2964, 3133, 3374, 3458, 3724, 3822, 4332, 4579, 4693, 5054, 5061, 5187, 5586, 6266, 6748, 6916, 7581, 7644, 9158, 9386, 9399, 10108, 10122, 10374, 11172, 11809, 12103, 12532, 13737, 14079, 15162, 17689, 18316, 18772, 18798, 20244, 20748, 21931, 23618, 24206, 27474, 28158, 30324, 32053, 32851, 35378, 35427, 36309, 37596, 43862, 47236, 48412, 53067, 54948, 56316, 59527, 64106, 65702, 65793, 70756, 70854, 72618, 87001, 87724, 96159, 98553, 106134, 119054, 128212, 131404, 131586, 141708, 145236, 153517, 174002, 178581, 192318, 197106, 212268, 224371, 229957, 238108, 261003, 263172, 307034, 348004, 357162, 384636, 394212, 416689, 448742, 459914, 460551, 522006, 609007, 614068, 673113, 689871, 714324, 833378, 897484, 919828, 921102, 1044012, 1131013, 1218014, 1250067, 1346226, 1379742, 1666756, 1827021, 1842204, 2262026, 2436028, 2500134, 2692452, 2759484, 2916823, 3393039, 3654042, 4263049, 4524052, 5000268, 5833646, 6786078, 7308084, 7917091, 8526098, 8750469, 11667292, 12789147, 13572156, 15834182, 17052196, 17500938, 23751273, 25578294, 31668364, 35001876, 47502546, 51156588, 55419637, 95005092, 110839274, 166258911, 221678548, 332517822, 665035644]

約数ペア:

[(1, 665035644), (2, 332517822), (3, 221678548), (4, 166258911), (6, 110839274), (7, 95005092), (12, 55419637), (13, 51156588), (14, 47502546), (19, 35001876), (21, 31668364), (26, 25578294), (28, 23751273), (38, 17500938), (39, 17052196), (42, 15834182), (49, 13572156), (52, 12789147), (57, 11667292), (76, 8750469), (78, 8526098), (84, 7917091), (91, 7308084), (98, 6786078), (114, 5833646), (133, 5000268), (147, 4524052), (156, 4263049), (182, 3654042), (196, 3393039), (228, 2916823), (241, 2759484), (247, 2692452), (266, 2500134), (273, 2436028), (294, 2262026), (361, 1842204), (364, 1827021), (399, 1666756), (482, 1379742), (494, 1346226), (532, 1250067), (546, 1218014), (588, 1131013), (637, 1044012), (722, 921102), (723, 919828), (741, 897484), (798, 833378), (931, 714324), (964, 689871), (988, 673113), (1083, 614068), (1092, 609007), (1274, 522006), (1444, 460551), (1446, 459914), (1482, 448742), (1596, 416689), (1687, 394212), (1729, 384636), (1862, 357162), (1911, 348004), (2166, 307034), (2527, 263172), (2548, 261003), (2793, 238108), (2892, 229957), (2964, 224371), (3133, 212268), (3374, 197106), (3458, 192318), (3724, 178581), (3822, 174002), (4332, 153517), (4579, 145236), (4693, 141708), (5054, 131586), (5061, 131404), (5187, 128212), (5586, 119054), (6266, 106134), (6748, 98553), (6916, 96159), (7581, 87724), (7644, 87001), (9158, 72618), (9386, 70854), (9399, 70756), (10108, 65793), (10122, 65702), (10374, 64106), (11172, 59527), (11809, 56316), (12103, 54948), (12532, 53067), (13737, 48412), (14079, 47236), (15162, 43862), (17689, 37596), (18316, 36309), (18772, 35427), (18798, 35378), (20244, 32851), (20748, 32053), (21931, 30324), (23618, 28158), (24206, 27474)]