345005696

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12473

約数の個数: 64

約数和(自身を含む): 810908160

約数和(自身を除く): 465902464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 12421, 13888, 24842, 27776, 49684, 86947, 99368, 173894, 198736, 347788, 385051, 397472, 695576, 770102, 794944, 1391152, 1540204, 1589888, 2695357, 2782304, 3080408, 5390714, 5564608, 6160816, 10781428, 11129216, 12321632, 21562856, 24643264, 43125712, 49286528, 86251424, 172502848, 345005696]

約数ペア:

[(1, 345005696), (2, 172502848), (4, 86251424), (7, 49286528), (8, 43125712), (14, 24643264), (16, 21562856), (28, 12321632), (31, 11129216), (32, 10781428), (56, 6160816), (62, 5564608), (64, 5390714), (112, 3080408), (124, 2782304), (128, 2695357), (217, 1589888), (224, 1540204), (248, 1391152), (434, 794944), (448, 770102), (496, 695576), (868, 397472), (896, 385051), (992, 347788), (1736, 198736), (1984, 173894), (3472, 99368), (3968, 86947), (6944, 49684), (12421, 27776), (13888, 24842)]