615472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 1406160

約数和(自身を除く): 790688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 269, 286, 538, 572, 1076, 1144, 2152, 2288, 2959, 3497, 4304, 5918, 6994, 11836, 13988, 23672, 27976, 38467, 47344, 55952, 76934, 153868, 307736, 615472]

約数ペア:

[(1, 615472), (2, 307736), (4, 153868), (8, 76934), (11, 55952), (13, 47344), (16, 38467), (22, 27976), (26, 23672), (44, 13988), (52, 11836), (88, 6994), (104, 5918), (143, 4304), (176, 3497), (208, 2959), (269, 2288), (286, 2152), (538, 1144), (572, 1076)]