316401876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2371

約数の個数: 120

約数和(自身を含む): 961216256

約数和(自身を除く): 644814380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 244, 252, 324, 366, 378, 427, 549, 567, 732, 756, 854, 1098, 1134, 1281, 1647, 1708, 2196, 2268, 2287, 2562, 3294, 3843, 4574, 4941, 5124, 6588, 6861, 7686, 9148, 9882, 11529, 13722, 15372, 16009, 19764, 20583, 23058, 27444, 32018, 34587, 41166, 46116, 48027, 61749, 64036, 69174, 82332, 96054, 123498, 138348, 139507, 144081, 185247, 192108, 246996, 279014, 288162, 370494, 418521, 432243, 558028, 576324, 740988, 837042, 864486, 976549, 1255563, 1296729, 1674084, 1728972, 1953098, 2511126, 2593458, 2929647, 3766689, 3906196, 5022252, 5186916, 5859294, 7533378, 8788941, 11300067, 11718588, 15066756, 17577882, 22600134, 26366823, 35155764, 45200268, 52733646, 79100469, 105467292, 158200938, 316401876]

約数ペア:

[(1, 316401876), (2, 158200938), (3, 105467292), (4, 79100469), (6, 52733646), (7, 45200268), (9, 35155764), (12, 26366823), (14, 22600134), (18, 17577882), (21, 15066756), (27, 11718588), (28, 11300067), (36, 8788941), (42, 7533378), (54, 5859294), (61, 5186916), (63, 5022252), (81, 3906196), (84, 3766689), (108, 2929647), (122, 2593458), (126, 2511126), (162, 1953098), (183, 1728972), (189, 1674084), (244, 1296729), (252, 1255563), (324, 976549), (366, 864486), (378, 837042), (427, 740988), (549, 576324), (567, 558028), (732, 432243), (756, 418521), (854, 370494), (1098, 288162), (1134, 279014), (1281, 246996), (1647, 192108), (1708, 185247), (2196, 144081), (2268, 139507), (2287, 138348), (2562, 123498), (3294, 96054), (3843, 82332), (4574, 69174), (4941, 64036), (5124, 61749), (6588, 48027), (6861, 46116), (7686, 41166), (9148, 34587), (9882, 32018), (11529, 27444), (13722, 23058), (15372, 20583), (16009, 19764)]