607213438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 1072512000

約数和(自身を除く): 465298562

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 139, 239, 247, 278, 478, 481, 494, 703, 962, 1406, 1807, 2641, 3107, 3614, 4541, 5143, 5282, 6214, 8843, 9082, 9139, 10286, 17686, 18278, 33221, 34333, 59033, 66442, 66859, 68666, 97717, 114959, 118066, 133718, 168017, 195434, 229918, 336034, 431873, 631199, 863746, 1229177, 1262398, 1270321, 2184221, 2458354, 2540642, 4368442, 8205587, 15979301, 16411174, 23354363, 31958602, 46708726, 303606719, 607213438]

約数ペア:

[(1, 607213438), (2, 303606719), (13, 46708726), (19, 31958602), (26, 23354363), (37, 16411174), (38, 15979301), (74, 8205587), (139, 4368442), (239, 2540642), (247, 2458354), (278, 2184221), (478, 1270321), (481, 1262398), (494, 1229177), (703, 863746), (962, 631199), (1406, 431873), (1807, 336034), (2641, 229918), (3107, 195434), (3614, 168017), (4541, 133718), (5143, 118066), (5282, 114959), (6214, 97717), (8843, 68666), (9082, 66859), (9139, 66442), (10286, 59033), (17686, 34333), (18278, 33221)]