858486876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 2362245984

約数和(自身を除く): 1503759108

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 111, 148, 156, 169, 204, 221, 222, 338, 442, 444, 481, 507, 629, 663, 673, 676, 884, 962, 1014, 1258, 1326, 1346, 1443, 1887, 1924, 2019, 2028, 2516, 2652, 2692, 2873, 2886, 3774, 4038, 5746, 5772, 6253, 7548, 8076, 8177, 8619, 8749, 11441, 11492, 12506, 16354, 17238, 17498, 18759, 22882, 24531, 24901, 25012, 26247, 32708, 34323, 34476, 34996, 37518, 45764, 49062, 49802, 52494, 68646, 74703, 75036, 98124, 99604, 104988, 106301, 113737, 137292, 148733, 149406, 212602, 227474, 297466, 298812, 318903, 323713, 341211, 423317, 425204, 446199, 454948, 594932, 637806, 647426, 682422, 846634, 892398, 971139, 1269951, 1275612, 1294852, 1364844, 1693268, 1784796, 1933529, 1942278, 2539902, 3867058, 3884556, 4208269, 5079804, 5503121, 5800587, 7734116, 8416538, 11006242, 11601174, 12624807, 16509363, 16833076, 22012484, 23202348, 25249614, 33018726, 50499228, 66037452, 71540573, 143081146, 214621719, 286162292, 429243438, 858486876]

約数ペア:

[(1, 858486876), (2, 429243438), (3, 286162292), (4, 214621719), (6, 143081146), (12, 71540573), (13, 66037452), (17, 50499228), (26, 33018726), (34, 25249614), (37, 23202348), (39, 22012484), (51, 16833076), (52, 16509363), (68, 12624807), (74, 11601174), (78, 11006242), (102, 8416538), (111, 7734116), (148, 5800587), (156, 5503121), (169, 5079804), (204, 4208269), (221, 3884556), (222, 3867058), (338, 2539902), (442, 1942278), (444, 1933529), (481, 1784796), (507, 1693268), (629, 1364844), (663, 1294852), (673, 1275612), (676, 1269951), (884, 971139), (962, 892398), (1014, 846634), (1258, 682422), (1326, 647426), (1346, 637806), (1443, 594932), (1887, 454948), (1924, 446199), (2019, 425204), (2028, 423317), (2516, 341211), (2652, 323713), (2692, 318903), (2873, 298812), (2886, 297466), (3774, 227474), (4038, 212602), (5746, 149406), (5772, 148733), (6253, 137292), (7548, 113737), (8076, 106301), (8177, 104988), (8619, 99604), (8749, 98124), (11441, 75036), (11492, 74703), (12506, 68646), (16354, 52494), (17238, 49802), (17498, 49062), (18759, 45764), (22882, 37518), (24531, 34996), (24901, 34476), (25012, 34323), (26247, 32708)]