238504552

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1775

約数の個数: 64

約数和(自身を含む): 530026560

約数和(自身を除く): 291522008

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1331, 1573, 1723, 2662, 3146, 3446, 5324, 6292, 6892, 10648, 12584, 13784, 17303, 18953, 22399, 34606, 37906, 44798, 69212, 75812, 89596, 138424, 151624, 179192, 208483, 246389, 416966, 492778, 833932, 985556, 1667864, 1971112, 2293313, 2710279, 4586626, 5420558, 9173252, 10841116, 18346504, 21682232, 29813069, 59626138, 119252276, 238504552]

約数ペア:

[(1, 238504552), (2, 119252276), (4, 59626138), (8, 29813069), (11, 21682232), (13, 18346504), (22, 10841116), (26, 9173252), (44, 5420558), (52, 4586626), (88, 2710279), (104, 2293313), (121, 1971112), (143, 1667864), (242, 985556), (286, 833932), (484, 492778), (572, 416966), (968, 246389), (1144, 208483), (1331, 179192), (1573, 151624), (1723, 138424), (2662, 89596), (3146, 75812), (3446, 69212), (5324, 44798), (6292, 37906), (6892, 34606), (10648, 22399), (12584, 18953), (13784, 17303)]