889894992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1625

約数の個数: 160

約数和(自身を含む): 2757537792

約数和(自身を除く): 1867642800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 47, 48, 56, 74, 84, 94, 111, 112, 141, 148, 168, 188, 222, 259, 282, 296, 329, 336, 376, 444, 518, 564, 592, 658, 752, 777, 888, 987, 1036, 1128, 1316, 1523, 1554, 1739, 1776, 1974, 2072, 2256, 2632, 3046, 3108, 3478, 3948, 4144, 4569, 5217, 5264, 6092, 6216, 6956, 7896, 9138, 10434, 10661, 12173, 12184, 12432, 13912, 15792, 18276, 20868, 21322, 24346, 24368, 27824, 31983, 36519, 36552, 41736, 42644, 48692, 56351, 63966, 71581, 73038, 73104, 83472, 85288, 97384, 112702, 127932, 143162, 146076, 169053, 170576, 194768, 214743, 225404, 255864, 286324, 292152, 338106, 394457, 429486, 450808, 501067, 511728, 572648, 584304, 676212, 788914, 858972, 901616, 1002134, 1145296, 1183371, 1352424, 1503201, 1577828, 1717944, 2004268, 2366742, 2648497, 2704848, 3006402, 3155656, 3435888, 4008536, 4733484, 5296994, 6012804, 6311312, 7945491, 8017072, 9466968, 10593988, 12025608, 15890982, 18539479, 18933936, 21187976, 24051216, 31781964, 37078958, 42375952, 55618437, 63563928, 74157916, 111236874, 127127856, 148315832, 222473748, 296631664, 444947496, 889894992]

約数ペア:

[(1, 889894992), (2, 444947496), (3, 296631664), (4, 222473748), (6, 148315832), (7, 127127856), (8, 111236874), (12, 74157916), (14, 63563928), (16, 55618437), (21, 42375952), (24, 37078958), (28, 31781964), (37, 24051216), (42, 21187976), (47, 18933936), (48, 18539479), (56, 15890982), (74, 12025608), (84, 10593988), (94, 9466968), (111, 8017072), (112, 7945491), (141, 6311312), (148, 6012804), (168, 5296994), (188, 4733484), (222, 4008536), (259, 3435888), (282, 3155656), (296, 3006402), (329, 2704848), (336, 2648497), (376, 2366742), (444, 2004268), (518, 1717944), (564, 1577828), (592, 1503201), (658, 1352424), (752, 1183371), (777, 1145296), (888, 1002134), (987, 901616), (1036, 858972), (1128, 788914), (1316, 676212), (1523, 584304), (1554, 572648), (1739, 511728), (1776, 501067), (1974, 450808), (2072, 429486), (2256, 394457), (2632, 338106), (3046, 292152), (3108, 286324), (3478, 255864), (3948, 225404), (4144, 214743), (4569, 194768), (5217, 170576), (5264, 169053), (6092, 146076), (6216, 143162), (6956, 127932), (7896, 112702), (9138, 97384), (10434, 85288), (10661, 83472), (12173, 73104), (12184, 73038), (12432, 71581), (13912, 63966), (15792, 56351), (18276, 48692), (20868, 42644), (21322, 41736), (24346, 36552), (24368, 36519), (27824, 31983)]