214934984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 241257016

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 79, 86, 88, 158, 172, 316, 344, 473, 632, 719, 869, 946, 1438, 1738, 1892, 2876, 3397, 3476, 3784, 5752, 6794, 6952, 7909, 13588, 15818, 27176, 30917, 31636, 37367, 56801, 61834, 63272, 74734, 113602, 123668, 149468, 227204, 247336, 298936, 340087, 454408, 624811, 680174, 1249622, 1360348, 2442443, 2499244, 2720696, 4884886, 4998488, 9769772, 19539544, 26866873, 53733746, 107467492, 214934984]

約数ペア:

[(1, 214934984), (2, 107467492), (4, 53733746), (8, 26866873), (11, 19539544), (22, 9769772), (43, 4998488), (44, 4884886), (79, 2720696), (86, 2499244), (88, 2442443), (158, 1360348), (172, 1249622), (316, 680174), (344, 624811), (473, 454408), (632, 340087), (719, 298936), (869, 247336), (946, 227204), (1438, 149468), (1738, 123668), (1892, 113602), (2876, 74734), (3397, 63272), (3476, 61834), (3784, 56801), (5752, 37367), (6794, 31636), (6952, 30917), (7909, 27176), (13588, 15818)]