310154936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 798336000

約数和(自身を除く): 488181064

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 646, 728, 884, 952, 988, 1064, 1292, 1319, 1547, 1729, 1768, 1976, 2261, 2584, 2638, 3094, 3458, 4199, 4522, 5276, 6188, 6916, 8398, 9044, 9233, 10552, 12376, 13832, 16796, 17147, 18088, 18466, 22423, 25061, 29393, 33592, 34294, 36932, 44846, 50122, 58786, 68588, 73864, 89692, 100244, 117572, 120029, 137176, 156961, 175427, 179384, 200488, 235144, 240058, 291499, 313922, 325793, 350854, 426037, 480116, 582998, 627844, 651586, 701708, 852074, 960232, 1165996, 1255688, 1303172, 1403416, 1704148, 2040493, 2280551, 2331992, 2606344, 2982259, 3408296, 4080986, 4561102, 5538481, 5964518, 8161972, 9122204, 11076962, 11929036, 16323944, 18244408, 22153924, 23858072, 38769367, 44307848, 77538734, 155077468, 310154936]

約数ペア:

[(1, 310154936), (2, 155077468), (4, 77538734), (7, 44307848), (8, 38769367), (13, 23858072), (14, 22153924), (17, 18244408), (19, 16323944), (26, 11929036), (28, 11076962), (34, 9122204), (38, 8161972), (52, 5964518), (56, 5538481), (68, 4561102), (76, 4080986), (91, 3408296), (104, 2982259), (119, 2606344), (133, 2331992), (136, 2280551), (152, 2040493), (182, 1704148), (221, 1403416), (238, 1303172), (247, 1255688), (266, 1165996), (323, 960232), (364, 852074), (442, 701708), (476, 651586), (494, 627844), (532, 582998), (646, 480116), (728, 426037), (884, 350854), (952, 325793), (988, 313922), (1064, 291499), (1292, 240058), (1319, 235144), (1547, 200488), (1729, 179384), (1768, 175427), (1976, 156961), (2261, 137176), (2584, 120029), (2638, 117572), (3094, 100244), (3458, 89692), (4199, 73864), (4522, 68588), (5276, 58786), (6188, 50122), (6916, 44846), (8398, 36932), (9044, 34294), (9233, 33592), (10552, 29393), (12376, 25061), (13832, 22423), (16796, 18466), (17147, 18088)]