329961190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 662276160

約数和(自身を除く): 332314970

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 181, 185, 362, 370, 379, 481, 758, 905, 962, 1810, 1895, 2353, 2405, 3790, 4706, 4810, 4927, 6697, 9854, 11765, 13394, 14023, 23530, 24635, 28046, 33485, 49270, 66970, 68599, 70115, 87061, 137198, 140230, 174122, 182299, 342995, 364598, 435305, 685990, 870610, 891787, 911495, 1783574, 1822990, 2538163, 4458935, 5076326, 8917870, 12690815, 25381630, 32996119, 65992238, 164980595, 329961190]

約数ペア:

[(1, 329961190), (2, 164980595), (5, 65992238), (10, 32996119), (13, 25381630), (26, 12690815), (37, 8917870), (65, 5076326), (74, 4458935), (130, 2538163), (181, 1822990), (185, 1783574), (362, 911495), (370, 891787), (379, 870610), (481, 685990), (758, 435305), (905, 364598), (962, 342995), (1810, 182299), (1895, 174122), (2353, 140230), (2405, 137198), (3790, 87061), (4706, 70115), (4810, 68599), (4927, 66970), (6697, 49270), (9854, 33485), (11765, 28046), (13394, 24635), (14023, 23530)]