254243028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2837

約数の個数: 96

約数和(自身を含む): 694435840

約数和(自身を除く): 440192812

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1767, 2356, 2418, 2767, 2964, 3534, 4836, 5534, 7068, 7657, 8301, 11068, 15314, 16602, 22971, 30628, 33204, 35971, 45942, 52573, 71942, 85777, 91884, 105146, 107913, 143884, 157719, 171554, 210292, 215826, 257331, 315438, 343108, 431652, 514662, 630876, 683449, 1029324, 1115101, 1366898, 1629763, 2050347, 2230202, 2733796, 3259526, 3345303, 4100694, 4460404, 4889289, 6519052, 6690606, 8201388, 9778578, 13381212, 19557156, 21186919, 42373838, 63560757, 84747676, 127121514, 254243028]

約数ペア:

[(1, 254243028), (2, 127121514), (3, 84747676), (4, 63560757), (6, 42373838), (12, 21186919), (13, 19557156), (19, 13381212), (26, 9778578), (31, 8201388), (38, 6690606), (39, 6519052), (52, 4889289), (57, 4460404), (62, 4100694), (76, 3345303), (78, 3259526), (93, 2733796), (114, 2230202), (124, 2050347), (156, 1629763), (186, 1366898), (228, 1115101), (247, 1029324), (372, 683449), (403, 630876), (494, 514662), (589, 431652), (741, 343108), (806, 315438), (988, 257331), (1178, 215826), (1209, 210292), (1482, 171554), (1612, 157719), (1767, 143884), (2356, 107913), (2418, 105146), (2767, 91884), (2964, 85777), (3534, 71942), (4836, 52573), (5534, 45942), (7068, 35971), (7657, 33204), (8301, 30628), (11068, 22971), (15314, 16602)]