289452852

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{22907}}^1$

素因数の和:22939

約数の個数: 72

約数和(自身を含む): 817174176

約数和(自身を除く): 527721324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 22907, 45814, 68721, 91628, 137442, 206163, 274884, 297791, 412326, 595582, 618489, 824652, 893373, 1191164, 1236978, 1786746, 1855467, 2473956, 2680119, 3573492, 3710934, 5360238, 5566401, 7421868, 8040357, 10720476, 11132802, 16080714, 22265604, 24121071, 32161428, 48242142, 72363213, 96484284, 144726426, 289452852]

約数ペア:

[(1, 289452852), (2, 144726426), (3, 96484284), (4, 72363213), (6, 48242142), (9, 32161428), (12, 24121071), (13, 22265604), (18, 16080714), (26, 11132802), (27, 10720476), (36, 8040357), (39, 7421868), (52, 5566401), (54, 5360238), (78, 3710934), (81, 3573492), (108, 2680119), (117, 2473956), (156, 1855467), (162, 1786746), (234, 1236978), (243, 1191164), (324, 893373), (351, 824652), (468, 618489), (486, 595582), (702, 412326), (972, 297791), (1053, 274884), (1404, 206163), (2106, 137442), (3159, 91628), (4212, 68721), (6318, 45814), (12636, 22907)]