1278012287232

素因数分解:

$2^8\times 3^5\times {\mathrm{1459}}^1\times {\mathrm{14081}}^1$

素因数の和:15571

約数の個数: 216

約数和(自身を含む): 3824190158880

約数和(自身を除く): 2546177871648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1459, 1728, 1944, 2304, 2592, 2918, 3456, 3888, 4377, 5184, 5836, 6912, 7776, 8754, 10368, 11672, 13131, 14081, 15552, 17508, 20736, 23344, 26262, 28162, 31104, 35016, 39393, 42243, 46688, 52524, 56324, 62208, 70032, 78786, 84486, 93376, 105048, 112648, 118179, 126729, 140064, 157572, 168972, 186752, 210096, 225296, 236358, 253458, 280128, 315144, 337944, 354537, 373504, 380187, 420192, 450592, 472716, 506916, 560256, 630288, 675888, 709074, 760374, 840384, 901184, 945432, 1013832, 1120512, 1140561, 1260576, 1351776, 1418148, 1520748, 1680768, 1802368, 1890864, 2027664, 2281122, 2521152, 2703552, 2836296, 3041496, 3361536, 3421683, 3604736, 3781728, 4055328, 4562244, 5042304, 5407104, 5672592, 6082992, 6843366, 7563456, 8110656, 9124488, 10084608, 10814208, 11345184, 12165984, 13686732, 15126912, 16221312, 18248976, 20544179, 22690368, 24331968, 27373464, 30253824, 32442624, 36497952, 41088358, 45380736, 48663936, 54746928, 61632537, 72995904, 82176716, 90761472, 97327872, 109493856, 123265074, 145991808, 164353432, 184897611, 218987712, 246530148, 291983616, 328706864, 369795222, 437975424, 493060296, 554692833, 657413728, 739590444, 875950848, 986120592, 1109385666, 1314827456, 1479180888, 1664078499, 1972241184, 2218771332, 2629654912, 2958361776, 3328156998, 3944482368, 4437542664, 4992235497, 5259309824, 5916723552, 6656313996, 7888964736, 8875085328, 9984470994, 11833447104, 13312627992, 15777929472, 17750170656, 19968941988, 23666894208, 26625255984, 35500341312, 39937883976, 47333788416, 53250511968, 71000682624, 79875767952, 106501023936, 142001365248, 159751535904, 213002047872, 319503071808, 426004095744, 639006143616, 1278012287232]

約数ペア:

[(1, 1278012287232), (2, 639006143616), (3, 426004095744), (4, 319503071808), (6, 213002047872), (8, 159751535904), (9, 142001365248), (12, 106501023936), (16, 79875767952), (18, 71000682624), (24, 53250511968), (27, 47333788416), (32, 39937883976), (36, 35500341312), (48, 26625255984), (54, 23666894208), (64, 19968941988), (72, 17750170656), (81, 15777929472), (96, 13312627992), (108, 11833447104), (128, 9984470994), (144, 8875085328), (162, 7888964736), (192, 6656313996), (216, 5916723552), (243, 5259309824), (256, 4992235497), (288, 4437542664), (324, 3944482368), (384, 3328156998), (432, 2958361776), (486, 2629654912), (576, 2218771332), (648, 1972241184), (768, 1664078499), (864, 1479180888), (972, 1314827456), (1152, 1109385666), (1296, 986120592), (1459, 875950848), (1728, 739590444), (1944, 657413728), (2304, 554692833), (2592, 493060296), (2918, 437975424), (3456, 369795222), (3888, 328706864), (4377, 291983616), (5184, 246530148), (5836, 218987712), (6912, 184897611), (7776, 164353432), (8754, 145991808), (10368, 123265074), (11672, 109493856), (13131, 97327872), (14081, 90761472), (15552, 82176716), (17508, 72995904), (20736, 61632537), (23344, 54746928), (26262, 48663936), (28162, 45380736), (31104, 41088358), (35016, 36497952), (39393, 32442624), (42243, 30253824), (46688, 27373464), (52524, 24331968), (56324, 22690368), (62208, 20544179), (70032, 18248976), (78786, 16221312), (84486, 15126912), (93376, 13686732), (105048, 12165984), (112648, 11345184), (118179, 10814208), (126729, 10084608), (140064, 9124488), (157572, 8110656), (168972, 7563456), (186752, 6843366), (210096, 6082992), (225296, 5672592), (236358, 5407104), (253458, 5042304), (280128, 4562244), (315144, 4055328), (337944, 3781728), (354537, 3604736), (373504, 3421683), (380187, 3361536), (420192, 3041496), (450592, 2836296), (472716, 2703552), (506916, 2521152), (560256, 2281122), (630288, 2027664), (675888, 1890864), (709074, 1802368), (760374, 1680768), (840384, 1520748), (901184, 1418148), (945432, 1351776), (1013832, 1260576), (1120512, 1140561)]