408804944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{5639}}^1$

素因数の和:5867

約数の個数: 40

約数和(自身を含む): 830839680

約数和(自身を除く): 422034736

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 197, 368, 394, 788, 1576, 3152, 4531, 5639, 9062, 11278, 18124, 22556, 36248, 45112, 72496, 90224, 129697, 259394, 518788, 1037576, 1110883, 2075152, 2221766, 4443532, 8887064, 17774128, 25550309, 51100618, 102201236, 204402472, 408804944]

約数ペア:

[(1, 408804944), (2, 204402472), (4, 102201236), (8, 51100618), (16, 25550309), (23, 17774128), (46, 8887064), (92, 4443532), (184, 2221766), (197, 2075152), (368, 1110883), (394, 1037576), (788, 518788), (1576, 259394), (3152, 129697), (4531, 90224), (5639, 72496), (9062, 45112), (11278, 36248), (18124, 22556)]