316899484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{21121}}^1$

素因数の和:21178

約数の個数: 36

約数和(自身を含む): 629266624

約数和(自身を除く): 312367140

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 15004, 21121, 42242, 84484, 232331, 464662, 654751, 929324, 1309502, 2555641, 2619004, 5111282, 7202261, 10222564, 14404522, 28809044, 79224871, 158449742, 316899484]

約数ペア:

[(1, 316899484), (2, 158449742), (4, 79224871), (11, 28809044), (22, 14404522), (31, 10222564), (44, 7202261), (62, 5111282), (121, 2619004), (124, 2555641), (242, 1309502), (341, 929324), (484, 654751), (682, 464662), (1364, 232331), (3751, 84484), (7502, 42242), (15004, 21121)]