1366366456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:789

約数の個数: 128

約数和(自身を含む): 3344140800

約数和(自身を除く): 1977774344

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 173, 182, 247, 266, 346, 364, 494, 532, 571, 692, 728, 988, 1064, 1142, 1211, 1384, 1729, 1976, 2249, 2284, 2422, 3287, 3458, 3997, 4498, 4568, 4844, 6574, 6916, 7423, 7994, 8996, 9688, 10849, 13148, 13832, 14846, 15743, 15988, 17992, 21698, 23009, 26296, 29692, 31486, 31976, 42731, 43396, 46018, 51961, 59384, 62972, 75943, 85462, 86792, 92036, 98783, 103922, 125944, 141037, 151886, 170924, 184072, 197566, 207844, 282074, 299117, 303772, 341848, 395132, 415688, 564148, 598234, 607544, 691481, 790264, 987259, 1128296, 1196468, 1284179, 1382962, 1876877, 1974518, 2392936, 2568358, 2765924, 3753754, 3949036, 5136716, 5531848, 7507508, 7898072, 8989253, 10273432, 13138139, 15015016, 17978506, 24399401, 26276278, 35957012, 48798802, 52552556, 71914024, 97597604, 105105112, 170795807, 195195208, 341591614, 683183228, 1366366456]

約数ペア:

[(1, 1366366456), (2, 683183228), (4, 341591614), (7, 195195208), (8, 170795807), (13, 105105112), (14, 97597604), (19, 71914024), (26, 52552556), (28, 48798802), (38, 35957012), (52, 26276278), (56, 24399401), (76, 17978506), (91, 15015016), (104, 13138139), (133, 10273432), (152, 8989253), (173, 7898072), (182, 7507508), (247, 5531848), (266, 5136716), (346, 3949036), (364, 3753754), (494, 2765924), (532, 2568358), (571, 2392936), (692, 1974518), (728, 1876877), (988, 1382962), (1064, 1284179), (1142, 1196468), (1211, 1128296), (1384, 987259), (1729, 790264), (1976, 691481), (2249, 607544), (2284, 598234), (2422, 564148), (3287, 415688), (3458, 395132), (3997, 341848), (4498, 303772), (4568, 299117), (4844, 282074), (6574, 207844), (6916, 197566), (7423, 184072), (7994, 170924), (8996, 151886), (9688, 141037), (10849, 125944), (13148, 103922), (13832, 98783), (14846, 92036), (15743, 86792), (15988, 85462), (17992, 75943), (21698, 62972), (23009, 59384), (26296, 51961), (29692, 46018), (31486, 43396), (31976, 42731)]