246118840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 614108880

約数和(自身を除く): 367990040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 211, 220, 241, 242, 422, 440, 482, 484, 605, 844, 964, 968, 1055, 1205, 1210, 1688, 1928, 2110, 2321, 2410, 2420, 2651, 4220, 4642, 4820, 4840, 5302, 8440, 9284, 9640, 10604, 11605, 13255, 18568, 21208, 23210, 25531, 26510, 29161, 46420, 50851, 51062, 53020, 58322, 92840, 101702, 102124, 106040, 116644, 127655, 145805, 203404, 204248, 233288, 254255, 255310, 291610, 406808, 508510, 510620, 559361, 583220, 1017020, 1021240, 1118722, 1166440, 2034040, 2237444, 2796805, 4474888, 5593610, 6152971, 11187220, 12305942, 22374440, 24611884, 30764855, 49223768, 61529710, 123059420, 246118840]

約数ペア:

[(1, 246118840), (2, 123059420), (4, 61529710), (5, 49223768), (8, 30764855), (10, 24611884), (11, 22374440), (20, 12305942), (22, 11187220), (40, 6152971), (44, 5593610), (55, 4474888), (88, 2796805), (110, 2237444), (121, 2034040), (211, 1166440), (220, 1118722), (241, 1021240), (242, 1017020), (422, 583220), (440, 559361), (482, 510620), (484, 508510), (605, 406808), (844, 291610), (964, 255310), (968, 254255), (1055, 233288), (1205, 204248), (1210, 203404), (1688, 145805), (1928, 127655), (2110, 116644), (2321, 106040), (2410, 102124), (2420, 101702), (2651, 92840), (4220, 58322), (4642, 53020), (4820, 51062), (4840, 50851), (5302, 46420), (8440, 29161), (9284, 26510), (9640, 25531), (10604, 23210), (11605, 21208), (13255, 18568)]