322495270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 635190336

約数和(自身を除く): 312695066

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 157, 170, 215, 281, 314, 430, 562, 731, 785, 1405, 1462, 1570, 2669, 2810, 3655, 4777, 5338, 6751, 7310, 9554, 12083, 13345, 13502, 23885, 24166, 26690, 33755, 44117, 47770, 60415, 67510, 88234, 114767, 120830, 205411, 220585, 229534, 410822, 441170, 573835, 749989, 1027055, 1147670, 1499978, 1897031, 2054110, 3749945, 3794062, 7499890, 9485155, 18970310, 32249527, 64499054, 161247635, 322495270]

約数ペア:

[(1, 322495270), (2, 161247635), (5, 64499054), (10, 32249527), (17, 18970310), (34, 9485155), (43, 7499890), (85, 3794062), (86, 3749945), (157, 2054110), (170, 1897031), (215, 1499978), (281, 1147670), (314, 1027055), (430, 749989), (562, 573835), (731, 441170), (785, 410822), (1405, 229534), (1462, 220585), (1570, 205411), (2669, 120830), (2810, 114767), (3655, 88234), (4777, 67510), (5338, 60415), (6751, 47770), (7310, 44117), (9554, 33755), (12083, 26690), (13345, 24166), (13502, 23885)]