1216000812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 3132186624

約数和(自身を除く): 1916185812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 101, 142, 156, 202, 213, 284, 303, 404, 426, 606, 852, 923, 1087, 1212, 1313, 1846, 2174, 2626, 2769, 3261, 3692, 3939, 4348, 5252, 5538, 6522, 7171, 7878, 11076, 13044, 14131, 14342, 15756, 21513, 28262, 28684, 42393, 43026, 56524, 77177, 84786, 86052, 93223, 109787, 154354, 169572, 186446, 219574, 231531, 279669, 308708, 329361, 372892, 439148, 463062, 559338, 658722, 926124, 1003301, 1118676, 1317444, 1427231, 2006602, 2854462, 3009903, 4013204, 4281693, 5708924, 6019806, 7794877, 8563386, 12039612, 15589754, 17126772, 23384631, 31179508, 46769262, 93538524, 101333401, 202666802, 304000203, 405333604, 608000406, 1216000812]

約数ペア:

[(1, 1216000812), (2, 608000406), (3, 405333604), (4, 304000203), (6, 202666802), (12, 101333401), (13, 93538524), (26, 46769262), (39, 31179508), (52, 23384631), (71, 17126772), (78, 15589754), (101, 12039612), (142, 8563386), (156, 7794877), (202, 6019806), (213, 5708924), (284, 4281693), (303, 4013204), (404, 3009903), (426, 2854462), (606, 2006602), (852, 1427231), (923, 1317444), (1087, 1118676), (1212, 1003301), (1313, 926124), (1846, 658722), (2174, 559338), (2626, 463062), (2769, 439148), (3261, 372892), (3692, 329361), (3939, 308708), (4348, 279669), (5252, 231531), (5538, 219574), (6522, 186446), (7171, 169572), (7878, 154354), (11076, 109787), (13044, 93223), (14131, 86052), (14342, 84786), (15756, 77177), (21513, 56524), (28262, 43026), (28684, 42393)]