313251130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 597155328

約数和(自身を除く): 283904198

約数列:

[1, 2, 5, 10, 43, 67, 83, 86, 131, 134, 166, 215, 262, 335, 415, 430, 655, 670, 830, 1310, 2881, 3569, 5561, 5633, 5762, 7138, 8777, 10873, 11122, 11266, 14405, 17554, 17845, 21746, 27805, 28165, 28810, 35690, 43885, 54365, 55610, 56330, 87770, 108730, 239123, 377411, 467539, 478246, 728491, 754822, 935078, 1195615, 1456982, 1887055, 2337695, 2391230, 3642455, 3774110, 4675390, 7284910, 31325113, 62650226, 156625565, 313251130]

約数ペア:

[(1, 313251130), (2, 156625565), (5, 62650226), (10, 31325113), (43, 7284910), (67, 4675390), (83, 3774110), (86, 3642455), (131, 2391230), (134, 2337695), (166, 1887055), (215, 1456982), (262, 1195615), (335, 935078), (415, 754822), (430, 728491), (655, 478246), (670, 467539), (830, 377411), (1310, 239123), (2881, 108730), (3569, 87770), (5561, 56330), (5633, 55610), (5762, 54365), (7138, 43885), (8777, 35690), (10873, 28810), (11122, 28165), (11266, 27805), (14405, 21746), (17554, 17845)]