1444990204

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6361}}^1$

素因数の和:6459

約数の個数: 72

約数和(自身を含む): 3147663120

約数和(自身を除く): 1702672916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 61, 76, 98, 122, 133, 196, 244, 266, 427, 532, 854, 931, 1159, 1708, 1862, 2318, 2989, 3724, 4636, 5978, 6361, 8113, 11956, 12722, 16226, 25444, 32452, 44527, 56791, 89054, 113582, 120859, 178108, 227164, 241718, 311689, 388021, 483436, 623378, 776042, 846013, 1246756, 1552084, 1692026, 2716147, 3384052, 5432294, 5922091, 7372399, 10864588, 11844182, 14744798, 19013029, 23688364, 29489596, 38026058, 51606793, 76052116, 103213586, 206427172, 361247551, 722495102, 1444990204]

約数ペア:

[(1, 1444990204), (2, 722495102), (4, 361247551), (7, 206427172), (14, 103213586), (19, 76052116), (28, 51606793), (38, 38026058), (49, 29489596), (61, 23688364), (76, 19013029), (98, 14744798), (122, 11844182), (133, 10864588), (196, 7372399), (244, 5922091), (266, 5432294), (427, 3384052), (532, 2716147), (854, 1692026), (931, 1552084), (1159, 1246756), (1708, 846013), (1862, 776042), (2318, 623378), (2989, 483436), (3724, 388021), (4636, 311689), (5978, 241718), (6361, 227164), (8113, 178108), (11956, 120859), (12722, 113582), (16226, 89054), (25444, 56791), (32452, 44527)]