378889224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4049}}^1$

素因数の和:4622

約数の個数: 64

約数和(自身を含む): 1084752000

約数和(自身を除く): 705862776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 557, 1114, 1671, 2228, 3342, 3899, 4049, 4456, 6684, 7798, 8098, 11697, 12147, 13368, 15596, 16196, 23394, 24294, 28343, 31192, 32392, 46788, 48588, 56686, 85029, 93576, 97176, 113372, 170058, 226744, 340116, 680232, 2255293, 4510586, 6765879, 9021172, 13531758, 15787051, 18042344, 27063516, 31574102, 47361153, 54127032, 63148204, 94722306, 126296408, 189444612, 378889224]

約数ペア:

[(1, 378889224), (2, 189444612), (3, 126296408), (4, 94722306), (6, 63148204), (7, 54127032), (8, 47361153), (12, 31574102), (14, 27063516), (21, 18042344), (24, 15787051), (28, 13531758), (42, 9021172), (56, 6765879), (84, 4510586), (168, 2255293), (557, 680232), (1114, 340116), (1671, 226744), (2228, 170058), (3342, 113372), (3899, 97176), (4049, 93576), (4456, 85029), (6684, 56686), (7798, 48588), (8098, 46788), (11697, 32392), (12147, 31192), (13368, 28343), (15596, 24294), (16196, 23394)]