996869120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:936

約数の個数: 176

約数和(自身を含む): 2729846448

約数和(自身を除く): 1732977328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 512, 520, 544, 640, 680, 832, 881, 884, 1024, 1040, 1088, 1105, 1280, 1360, 1664, 1762, 1768, 2080, 2176, 2210, 2560, 2720, 3328, 3524, 3536, 4160, 4352, 4405, 4420, 5120, 5440, 6656, 7048, 7072, 8320, 8704, 8810, 8840, 10880, 11453, 13312, 14096, 14144, 14977, 16640, 17408, 17620, 17680, 21760, 22906, 28192, 28288, 29954, 33280, 35240, 35360, 43520, 45812, 56384, 56576, 57265, 59908, 66560, 70480, 70720, 74885, 87040, 91624, 112768, 113152, 114530, 119816, 140960, 141440, 149770, 183248, 194701, 225536, 226304, 229060, 239632, 281920, 282880, 299540, 366496, 389402, 451072, 458120, 479264, 563840, 565760, 599080, 732992, 778804, 902144, 916240, 958528, 973505, 1127680, 1131520, 1198160, 1465984, 1557608, 1832480, 1917056, 1947010, 2255360, 2396320, 2931968, 3115216, 3664960, 3834112, 3894020, 4510720, 4792640, 5863936, 6230432, 7329920, 7668224, 7788040, 9585280, 11727872, 12460864, 14659840, 15336448, 15576080, 19170560, 24921728, 29319680, 31152160, 38341120, 49843456, 58639360, 62304320, 76682240, 99686912, 124608640, 199373824, 249217280, 498434560, 996869120]

約数ペア:

[(1, 996869120), (2, 498434560), (4, 249217280), (5, 199373824), (8, 124608640), (10, 99686912), (13, 76682240), (16, 62304320), (17, 58639360), (20, 49843456), (26, 38341120), (32, 31152160), (34, 29319680), (40, 24921728), (52, 19170560), (64, 15576080), (65, 15336448), (68, 14659840), (80, 12460864), (85, 11727872), (104, 9585280), (128, 7788040), (130, 7668224), (136, 7329920), (160, 6230432), (170, 5863936), (208, 4792640), (221, 4510720), (256, 3894020), (260, 3834112), (272, 3664960), (320, 3115216), (340, 2931968), (416, 2396320), (442, 2255360), (512, 1947010), (520, 1917056), (544, 1832480), (640, 1557608), (680, 1465984), (832, 1198160), (881, 1131520), (884, 1127680), (1024, 973505), (1040, 958528), (1088, 916240), (1105, 902144), (1280, 778804), (1360, 732992), (1664, 599080), (1762, 565760), (1768, 563840), (2080, 479264), (2176, 458120), (2210, 451072), (2560, 389402), (2720, 366496), (3328, 299540), (3524, 282880), (3536, 281920), (4160, 239632), (4352, 229060), (4405, 226304), (4420, 225536), (5120, 194701), (5440, 183248), (6656, 149770), (7048, 141440), (7072, 140960), (8320, 119816), (8704, 114530), (8810, 113152), (8840, 112768), (10880, 91624), (11453, 87040), (13312, 74885), (14096, 70720), (14144, 70480), (14977, 66560), (16640, 59908), (17408, 57265), (17620, 56576), (17680, 56384), (21760, 45812), (22906, 43520), (28192, 35360), (28288, 35240), (29954, 33280)]