1580491352

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{1699}}^1$

素因数の和:1789

約数の個数: 72

約数和(自身を含む): 3367759500

約数和(自身を除く): 1787268148

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 961, 968, 1364, 1699, 1922, 2728, 3398, 3751, 3844, 6796, 7502, 7688, 10571, 13592, 15004, 18689, 21142, 30008, 37378, 42284, 52669, 74756, 84568, 105338, 116281, 149512, 205579, 210676, 232562, 411158, 421352, 465124, 579359, 822316, 930248, 1158718, 1632739, 1644632, 2317436, 3265478, 4634872, 6372949, 6530956, 12745898, 13061912, 17960129, 25491796, 35920258, 50983592, 71840516, 143681032, 197561419, 395122838, 790245676, 1580491352]

約数ペア:

[(1, 1580491352), (2, 790245676), (4, 395122838), (8, 197561419), (11, 143681032), (22, 71840516), (31, 50983592), (44, 35920258), (62, 25491796), (88, 17960129), (121, 13061912), (124, 12745898), (242, 6530956), (248, 6372949), (341, 4634872), (484, 3265478), (682, 2317436), (961, 1644632), (968, 1632739), (1364, 1158718), (1699, 930248), (1922, 822316), (2728, 579359), (3398, 465124), (3751, 421352), (3844, 411158), (6796, 232562), (7502, 210676), (7688, 205579), (10571, 149512), (13592, 116281), (15004, 105338), (18689, 84568), (21142, 74756), (30008, 52669), (37378, 42284)]