257230586536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{10837}}^1$

素因数の和:11016

約数の個数: 192

約数和(自身を含む): 631010903040

約数和(自身を除く): 373780316504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 113, 121, 124, 154, 217, 226, 242, 248, 308, 341, 434, 452, 484, 616, 682, 791, 847, 868, 904, 968, 1243, 1364, 1582, 1694, 1736, 2387, 2486, 2728, 3164, 3388, 3503, 3751, 4774, 4972, 6328, 6776, 7006, 7502, 8701, 9548, 9944, 10837, 13673, 14012, 15004, 17402, 19096, 21674, 24521, 26257, 27346, 28024, 30008, 34804, 38533, 43348, 49042, 52514, 54692, 69608, 75859, 77066, 86696, 95711, 98084, 105028, 109384, 119207, 151718, 154132, 191422, 196168, 210056, 238414, 269731, 303436, 308264, 335947, 382844, 423863, 476828, 539462, 606872, 671894, 765688, 834449, 847726, 953656, 1078924, 1224581, 1311277, 1343788, 1668898, 1695452, 2157848, 2351629, 2449162, 2622554, 2687576, 2967041, 3337796, 3390904, 3695417, 4703258, 4898324, 5245108, 5934082, 6675592, 7390834, 8572067, 9178939, 9406516, 9796648, 10490216, 11868164, 13470391, 14781668, 17144134, 18357878, 18813032, 23736328, 25867919, 26940782, 29563336, 34288268, 36715756, 37962011, 40649587, 51735838, 53881564, 68576536, 73431512, 75924022, 81299174, 94292737, 103471676, 107763128, 148174301, 151848044, 162598348, 188585474, 206943352, 265734077, 284547109, 296348602, 303696088, 325196696, 377170948, 417582121, 531468154, 569094218, 592697204, 754341896, 835164242, 1037220107, 1062936308, 1138188436, 1185394408, 1670328484, 2074440214, 2125872616, 2276376872, 2923074847, 3340656968, 4148880428, 4593403331, 5846149694, 8297760856, 9186806662, 11692299388, 18373613324, 23384598776, 32153823317, 36747226648, 64307646634, 128615293268, 257230586536]

約数ペア:

[(1, 257230586536), (2, 128615293268), (4, 64307646634), (7, 36747226648), (8, 32153823317), (11, 23384598776), (14, 18373613324), (22, 11692299388), (28, 9186806662), (31, 8297760856), (44, 5846149694), (56, 4593403331), (62, 4148880428), (77, 3340656968), (88, 2923074847), (113, 2276376872), (121, 2125872616), (124, 2074440214), (154, 1670328484), (217, 1185394408), (226, 1138188436), (242, 1062936308), (248, 1037220107), (308, 835164242), (341, 754341896), (434, 592697204), (452, 569094218), (484, 531468154), (616, 417582121), (682, 377170948), (791, 325196696), (847, 303696088), (868, 296348602), (904, 284547109), (968, 265734077), (1243, 206943352), (1364, 188585474), (1582, 162598348), (1694, 151848044), (1736, 148174301), (2387, 107763128), (2486, 103471676), (2728, 94292737), (3164, 81299174), (3388, 75924022), (3503, 73431512), (3751, 68576536), (4774, 53881564), (4972, 51735838), (6328, 40649587), (6776, 37962011), (7006, 36715756), (7502, 34288268), (8701, 29563336), (9548, 26940782), (9944, 25867919), (10837, 23736328), (13673, 18813032), (14012, 18357878), (15004, 17144134), (17402, 14781668), (19096, 13470391), (21674, 11868164), (24521, 10490216), (26257, 9796648), (27346, 9406516), (28024, 9178939), (30008, 8572067), (34804, 7390834), (38533, 6675592), (43348, 5934082), (49042, 5245108), (52514, 4898324), (54692, 4703258), (69608, 3695417), (75859, 3390904), (77066, 3337796), (86696, 2967041), (95711, 2687576), (98084, 2622554), (105028, 2449162), (109384, 2351629), (119207, 2157848), (151718, 1695452), (154132, 1668898), (191422, 1343788), (196168, 1311277), (210056, 1224581), (238414, 1078924), (269731, 953656), (303436, 847726), (308264, 834449), (335947, 765688), (382844, 671894), (423863, 606872), (476828, 539462)]