328734736

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{613}}^1$

素因数の和:920

約数の個数: 60

約数和(自身を含む): 703763116

約数和(自身を除く): 375028380

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 277, 484, 554, 613, 968, 1108, 1226, 1936, 2216, 2452, 3047, 4432, 4904, 6094, 6743, 9808, 12188, 13486, 24376, 26972, 33517, 48752, 53944, 67034, 74173, 107888, 134068, 148346, 169801, 268136, 296692, 339602, 536272, 593384, 679204, 1186768, 1358408, 1867811, 2716816, 3735622, 7471244, 14942488, 20545921, 29884976, 41091842, 82183684, 164367368, 328734736]

約数ペア:

[(1, 328734736), (2, 164367368), (4, 82183684), (8, 41091842), (11, 29884976), (16, 20545921), (22, 14942488), (44, 7471244), (88, 3735622), (121, 2716816), (176, 1867811), (242, 1358408), (277, 1186768), (484, 679204), (554, 593384), (613, 536272), (968, 339602), (1108, 296692), (1226, 268136), (1936, 169801), (2216, 148346), (2452, 134068), (3047, 107888), (4432, 74173), (4904, 67034), (6094, 53944), (6743, 48752), (9808, 33517), (12188, 26972), (13486, 24376)]