642021408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10273}}^1$

素因数の和:10327

約数の個数: 144

約数和(自身を含む): 2154087936

約数和(自身を除く): 1512066528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10273, 10416, 15624, 20546, 20832, 30819, 31248, 41092, 61638, 62496, 71911, 82184, 92457, 123276, 143822, 164368, 184914, 215733, 246552, 287644, 318463, 328736, 369828, 431466, 493104, 575288, 636926, 647199, 739656, 862932, 955389, 986208, 1150576, 1273852, 1294398, 1479312, 1725864, 1910778, 2229241, 2301152, 2547704, 2588796, 2866167, 2958624, 3451728, 3821556, 4458482, 5095408, 5177592, 5732334, 6687723, 6903456, 7643112, 8916964, 10190816, 10355184, 11464668, 13375446, 15286224, 17833928, 20063169, 20710368, 22929336, 26750892, 30572448, 35667856, 40126338, 45858672, 53501784, 71335712, 80252676, 91717344, 107003568, 160505352, 214007136, 321010704, 642021408]

約数ペア:

[(1, 642021408), (2, 321010704), (3, 214007136), (4, 160505352), (6, 107003568), (7, 91717344), (8, 80252676), (9, 71335712), (12, 53501784), (14, 45858672), (16, 40126338), (18, 35667856), (21, 30572448), (24, 26750892), (28, 22929336), (31, 20710368), (32, 20063169), (36, 17833928), (42, 15286224), (48, 13375446), (56, 11464668), (62, 10355184), (63, 10190816), (72, 8916964), (84, 7643112), (93, 6903456), (96, 6687723), (112, 5732334), (124, 5177592), (126, 5095408), (144, 4458482), (168, 3821556), (186, 3451728), (217, 2958624), (224, 2866167), (248, 2588796), (252, 2547704), (279, 2301152), (288, 2229241), (336, 1910778), (372, 1725864), (434, 1479312), (496, 1294398), (504, 1273852), (558, 1150576), (651, 986208), (672, 955389), (744, 862932), (868, 739656), (992, 647199), (1008, 636926), (1116, 575288), (1302, 493104), (1488, 431466), (1736, 369828), (1953, 328736), (2016, 318463), (2232, 287644), (2604, 246552), (2976, 215733), (3472, 184914), (3906, 164368), (4464, 143822), (5208, 123276), (6944, 92457), (7812, 82184), (8928, 71911), (10273, 62496), (10416, 61638), (15624, 41092), (20546, 31248), (20832, 30819)]