957831784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2879}}^1$

素因数の和:3362

約数の個数: 64

約数和(自身を含む): 2215987200

約数和(自身を除く): 1258155416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 457, 728, 914, 1828, 2879, 3199, 3656, 5758, 5941, 6398, 11516, 11882, 12796, 20153, 23032, 23764, 25592, 37427, 40306, 41587, 47528, 74854, 80612, 83174, 149708, 161224, 166348, 261989, 299416, 332696, 523978, 1047956, 1315703, 2095912, 2631406, 5262812, 9209921, 10525624, 17104139, 18419842, 34208278, 36839684, 68416556, 73679368, 119728973, 136833112, 239457946, 478915892, 957831784]

約数ペア:

[(1, 957831784), (2, 478915892), (4, 239457946), (7, 136833112), (8, 119728973), (13, 73679368), (14, 68416556), (26, 36839684), (28, 34208278), (52, 18419842), (56, 17104139), (91, 10525624), (104, 9209921), (182, 5262812), (364, 2631406), (457, 2095912), (728, 1315703), (914, 1047956), (1828, 523978), (2879, 332696), (3199, 299416), (3656, 261989), (5758, 166348), (5941, 161224), (6398, 149708), (11516, 83174), (11882, 80612), (12796, 74854), (20153, 47528), (23032, 41587), (23764, 40306), (25592, 37427)]