778090908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3299

約数の個数: 96

約数和(自身を含む): 2158643200

約数和(自身を除く): 1380552292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 79, 84, 111, 148, 158, 222, 237, 259, 316, 444, 474, 518, 553, 777, 948, 1036, 1106, 1554, 1659, 2212, 2923, 3108, 3169, 3318, 5846, 6338, 6636, 8769, 9507, 11692, 12676, 17538, 19014, 20461, 22183, 35076, 38028, 40922, 44366, 61383, 66549, 81844, 88732, 117253, 122766, 133098, 234506, 245532, 250351, 266196, 351759, 469012, 500702, 703518, 751053, 820771, 1001404, 1407036, 1502106, 1641542, 1752457, 2462313, 3004212, 3283084, 3504914, 4924626, 5257371, 7009828, 9262987, 9849252, 10514742, 18525974, 21029484, 27788961, 37051948, 55577922, 64840909, 111155844, 129681818, 194522727, 259363636, 389045454, 778090908]

約数ペア:

[(1, 778090908), (2, 389045454), (3, 259363636), (4, 194522727), (6, 129681818), (7, 111155844), (12, 64840909), (14, 55577922), (21, 37051948), (28, 27788961), (37, 21029484), (42, 18525974), (74, 10514742), (79, 9849252), (84, 9262987), (111, 7009828), (148, 5257371), (158, 4924626), (222, 3504914), (237, 3283084), (259, 3004212), (316, 2462313), (444, 1752457), (474, 1641542), (518, 1502106), (553, 1407036), (777, 1001404), (948, 820771), (1036, 751053), (1106, 703518), (1554, 500702), (1659, 469012), (2212, 351759), (2923, 266196), (3108, 250351), (3169, 245532), (3318, 234506), (5846, 133098), (6338, 122766), (6636, 117253), (8769, 88732), (9507, 81844), (11692, 66549), (12676, 61383), (17538, 44366), (19014, 40922), (20461, 38028), (22183, 35076)]