431631108

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1277}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 1123438680

約数和(自身を除く): 691807572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 229, 246, 369, 458, 492, 687, 738, 916, 1277, 1374, 1476, 2061, 2554, 2748, 3831, 4122, 5108, 7662, 8244, 9389, 11493, 15324, 18778, 22986, 28167, 37556, 45972, 52357, 56334, 84501, 104714, 112668, 157071, 169002, 209428, 292433, 314142, 338004, 471213, 584866, 628284, 877299, 942426, 1169732, 1754598, 1884852, 2631897, 3509196, 5263794, 10527588, 11989753, 23979506, 35969259, 47959012, 71938518, 107907777, 143877036, 215815554, 431631108]

約数ペア:

[(1, 431631108), (2, 215815554), (3, 143877036), (4, 107907777), (6, 71938518), (9, 47959012), (12, 35969259), (18, 23979506), (36, 11989753), (41, 10527588), (82, 5263794), (123, 3509196), (164, 2631897), (229, 1884852), (246, 1754598), (369, 1169732), (458, 942426), (492, 877299), (687, 628284), (738, 584866), (916, 471213), (1277, 338004), (1374, 314142), (1476, 292433), (2061, 209428), (2554, 169002), (2748, 157071), (3831, 112668), (4122, 104714), (5108, 84501), (7662, 56334), (8244, 52357), (9389, 45972), (11493, 37556), (15324, 28167), (18778, 22986)]