389204184

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1093}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 1002716640

約数和(自身を除く): 613512456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 401, 444, 802, 888, 1093, 1203, 1604, 2186, 2406, 3208, 3279, 4372, 4812, 6558, 8744, 9624, 13116, 14837, 26232, 29674, 40441, 44511, 59348, 80882, 89022, 118696, 121323, 161764, 178044, 242646, 323528, 356088, 438293, 485292, 876586, 970584, 1314879, 1753172, 2629758, 3506344, 5259516, 10519032, 16216841, 32433682, 48650523, 64867364, 97301046, 129734728, 194602092, 389204184]

約数ペア:

[(1, 389204184), (2, 194602092), (3, 129734728), (4, 97301046), (6, 64867364), (8, 48650523), (12, 32433682), (24, 16216841), (37, 10519032), (74, 5259516), (111, 3506344), (148, 2629758), (222, 1753172), (296, 1314879), (401, 970584), (444, 876586), (802, 485292), (888, 438293), (1093, 356088), (1203, 323528), (1604, 242646), (2186, 178044), (2406, 161764), (3208, 121323), (3279, 118696), (4372, 89022), (4812, 80882), (6558, 59348), (8744, 44511), (9624, 40441), (13116, 29674), (14837, 26232)]