778840830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2437}}^1$

素因数の和:2570

約数の個数: 96

約数和(自身を含む): 2094846624

約数和(自身を除く): 1316005794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 67, 90, 106, 134, 159, 201, 265, 318, 335, 402, 477, 530, 603, 670, 795, 954, 1005, 1206, 1590, 2010, 2385, 2437, 3015, 3551, 4770, 4874, 6030, 7102, 7311, 10653, 12185, 14622, 17755, 21306, 21933, 24370, 31959, 35510, 36555, 43866, 53265, 63918, 73110, 106530, 109665, 129161, 159795, 163279, 219330, 258322, 319590, 326558, 387483, 489837, 645805, 774966, 816395, 979674, 1162449, 1291610, 1469511, 1632790, 1937415, 2324898, 2449185, 2939022, 3874830, 4898370, 5812245, 7347555, 8653787, 11624490, 14695110, 17307574, 25961361, 43268935, 51922722, 77884083, 86537870, 129806805, 155768166, 259613610, 389420415, 778840830]

約数ペア:

[(1, 778840830), (2, 389420415), (3, 259613610), (5, 155768166), (6, 129806805), (9, 86537870), (10, 77884083), (15, 51922722), (18, 43268935), (30, 25961361), (45, 17307574), (53, 14695110), (67, 11624490), (90, 8653787), (106, 7347555), (134, 5812245), (159, 4898370), (201, 3874830), (265, 2939022), (318, 2449185), (335, 2324898), (402, 1937415), (477, 1632790), (530, 1469511), (603, 1291610), (670, 1162449), (795, 979674), (954, 816395), (1005, 774966), (1206, 645805), (1590, 489837), (2010, 387483), (2385, 326558), (2437, 319590), (3015, 258322), (3551, 219330), (4770, 163279), (4874, 159795), (6030, 129161), (7102, 109665), (7311, 106530), (10653, 73110), (12185, 63918), (14622, 53265), (17755, 43866), (21306, 36555), (21933, 35510), (24370, 31959)]