1388304432

素因数分解:

$2^4\times 3^2\times {\mathrm{821}}^1\times {\mathrm{11743}}^1$

素因数の和:12578

約数の個数: 60

約数和(自身を含む): 3890387904

約数和(自身を除く): 2502083472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 821, 1642, 2463, 3284, 4926, 6568, 7389, 9852, 11743, 13136, 14778, 19704, 23486, 29556, 35229, 39408, 46972, 59112, 70458, 93944, 105687, 118224, 140916, 187888, 211374, 281832, 422748, 563664, 845496, 1690992, 9641003, 19282006, 28923009, 38564012, 57846018, 77128024, 86769027, 115692036, 154256048, 173538054, 231384072, 347076108, 462768144, 694152216, 1388304432]

約数ペア:

[(1, 1388304432), (2, 694152216), (3, 462768144), (4, 347076108), (6, 231384072), (8, 173538054), (9, 154256048), (12, 115692036), (16, 86769027), (18, 77128024), (24, 57846018), (36, 38564012), (48, 28923009), (72, 19282006), (144, 9641003), (821, 1690992), (1642, 845496), (2463, 563664), (3284, 422748), (4926, 281832), (6568, 211374), (7389, 187888), (9852, 140916), (11743, 118224), (13136, 105687), (14778, 93944), (19704, 70458), (23486, 59112), (29556, 46972), (35229, 39408)]