903857496

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1689

約数の個数: 128

約数和(自身を含む): 2539123200

約数和(自身を除く): 1635265704

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 61, 68, 69, 92, 102, 122, 136, 138, 183, 184, 204, 244, 276, 366, 391, 408, 488, 552, 732, 782, 1037, 1173, 1403, 1464, 1564, 1579, 2074, 2346, 2806, 3111, 3128, 3158, 4148, 4209, 4692, 4737, 5612, 6222, 6316, 8296, 8418, 9384, 9474, 11224, 12444, 12632, 16836, 18948, 23851, 24888, 26843, 33672, 36317, 37896, 47702, 53686, 71553, 72634, 80529, 95404, 96319, 107372, 108951, 143106, 145268, 161058, 190808, 192638, 214744, 217902, 286212, 288957, 290536, 322116, 385276, 435804, 572424, 577914, 617389, 644232, 770552, 871608, 1155828, 1234778, 1637423, 1852167, 2215337, 2311656, 2469556, 3274846, 3704334, 4430674, 4912269, 4939112, 6549692, 6646011, 7408668, 8861348, 9824538, 13099384, 13292022, 14817336, 17722696, 19649076, 26584044, 37660729, 39298152, 53168088, 75321458, 112982187, 150642916, 225964374, 301285832, 451928748, 903857496]

約数ペア:

[(1, 903857496), (2, 451928748), (3, 301285832), (4, 225964374), (6, 150642916), (8, 112982187), (12, 75321458), (17, 53168088), (23, 39298152), (24, 37660729), (34, 26584044), (46, 19649076), (51, 17722696), (61, 14817336), (68, 13292022), (69, 13099384), (92, 9824538), (102, 8861348), (122, 7408668), (136, 6646011), (138, 6549692), (183, 4939112), (184, 4912269), (204, 4430674), (244, 3704334), (276, 3274846), (366, 2469556), (391, 2311656), (408, 2215337), (488, 1852167), (552, 1637423), (732, 1234778), (782, 1155828), (1037, 871608), (1173, 770552), (1403, 644232), (1464, 617389), (1564, 577914), (1579, 572424), (2074, 435804), (2346, 385276), (2806, 322116), (3111, 290536), (3128, 288957), (3158, 286212), (4148, 217902), (4209, 214744), (4692, 192638), (4737, 190808), (5612, 161058), (6222, 145268), (6316, 143106), (8296, 108951), (8418, 107372), (9384, 96319), (9474, 95404), (11224, 80529), (12444, 72634), (12632, 71553), (16836, 53686), (18948, 47702), (23851, 37896), (24888, 36317), (26843, 33672)]