321824268

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5441}}^1$

素因数の和:5535

約数の個数: 72

約数和(自身を含む): 855743616

約数和(自身を除く): 533919348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 954, 1116, 1643, 1908, 3286, 4929, 5441, 6572, 9858, 10882, 14787, 16323, 19716, 21764, 29574, 32646, 48969, 59148, 65292, 97938, 168671, 195876, 288373, 337342, 506013, 576746, 674684, 865119, 1012026, 1153492, 1518039, 1730238, 2024052, 2595357, 3036078, 3460476, 5190714, 6072156, 8939563, 10381428, 17879126, 26818689, 35758252, 53637378, 80456067, 107274756, 160912134, 321824268]

約数ペア:

[(1, 321824268), (2, 160912134), (3, 107274756), (4, 80456067), (6, 53637378), (9, 35758252), (12, 26818689), (18, 17879126), (31, 10381428), (36, 8939563), (53, 6072156), (62, 5190714), (93, 3460476), (106, 3036078), (124, 2595357), (159, 2024052), (186, 1730238), (212, 1518039), (279, 1153492), (318, 1012026), (372, 865119), (477, 674684), (558, 576746), (636, 506013), (954, 337342), (1116, 288373), (1643, 195876), (1908, 168671), (3286, 97938), (4929, 65292), (5441, 59148), (6572, 48969), (9858, 32646), (10882, 29574), (14787, 21764), (16323, 19716)]