310216256

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3248

約数の個数: 84

約数和(自身を含む): 739420416

約数和(自身を除く): 429204160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1519, 1568, 1736, 1984, 3038, 3136, 3191, 3472, 6076, 6382, 6944, 12152, 12764, 13888, 22337, 24304, 25528, 44674, 48608, 51056, 89348, 97216, 98921, 102112, 156359, 178696, 197842, 204224, 312718, 357392, 395684, 625436, 692447, 714784, 791368, 1250872, 1384894, 1429568, 1582736, 2501744, 2769788, 3165472, 4847129, 5003488, 5539576, 6330944, 9694258, 10006976, 11079152, 19388516, 22158304, 38777032, 44316608, 77554064, 155108128, 310216256]

約数ペア:

[(1, 310216256), (2, 155108128), (4, 77554064), (7, 44316608), (8, 38777032), (14, 22158304), (16, 19388516), (28, 11079152), (31, 10006976), (32, 9694258), (49, 6330944), (56, 5539576), (62, 5003488), (64, 4847129), (98, 3165472), (112, 2769788), (124, 2501744), (196, 1582736), (217, 1429568), (224, 1384894), (248, 1250872), (392, 791368), (434, 714784), (448, 692447), (496, 625436), (784, 395684), (868, 357392), (992, 312718), (1519, 204224), (1568, 197842), (1736, 178696), (1984, 156359), (3038, 102112), (3136, 98921), (3191, 97216), (3472, 89348), (6076, 51056), (6382, 48608), (6944, 44674), (12152, 25528), (12764, 24304), (13888, 22337)]