216915510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6337}}^1$

素因数の和:6517

約数の個数: 64

約数和(自身を含む): 598712832

約数和(自身を除く): 381797322

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2282, 2445, 3423, 4890, 5705, 6337, 6846, 11410, 12674, 17115, 19011, 31685, 34230, 38022, 44359, 63370, 88718, 95055, 133077, 190110, 221795, 266154, 443590, 665385, 1032931, 1330770, 2065862, 3098793, 5164655, 6197586, 7230517, 10329310, 14461034, 15493965, 21691551, 30987930, 36152585, 43383102, 72305170, 108457755, 216915510]

約数ペア:

[(1, 216915510), (2, 108457755), (3, 72305170), (5, 43383102), (6, 36152585), (7, 30987930), (10, 21691551), (14, 15493965), (15, 14461034), (21, 10329310), (30, 7230517), (35, 6197586), (42, 5164655), (70, 3098793), (105, 2065862), (163, 1330770), (210, 1032931), (326, 665385), (489, 443590), (815, 266154), (978, 221795), (1141, 190110), (1630, 133077), (2282, 95055), (2445, 88718), (3423, 63370), (4890, 44359), (5705, 38022), (6337, 34230), (6846, 31685), (11410, 19011), (12674, 17115)]