717389910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1094

約数の個数: 96

約数和(自身を含む): 1933251840

約数和(自身を除く): 1215861930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 389, 465, 558, 661, 778, 930, 1167, 1322, 1395, 1945, 1983, 2334, 2790, 3305, 3501, 3890, 3966, 5835, 5949, 6610, 7002, 9915, 11670, 11898, 12059, 17505, 19830, 20491, 24118, 29745, 35010, 36177, 40982, 59490, 60295, 61473, 72354, 102455, 108531, 120590, 122946, 180885, 184419, 204910, 217062, 257129, 307365, 361770, 368838, 514258, 542655, 614730, 771387, 922095, 1085310, 1285645, 1542774, 1844190, 2314161, 2571290, 3856935, 4628322, 7713870, 7970999, 11570805, 15941998, 23141610, 23912997, 39854995, 47825994, 71738991, 79709990, 119564985, 143477982, 239129970, 358694955, 717389910]

約数ペア:

[(1, 717389910), (2, 358694955), (3, 239129970), (5, 143477982), (6, 119564985), (9, 79709990), (10, 71738991), (15, 47825994), (18, 39854995), (30, 23912997), (31, 23141610), (45, 15941998), (62, 11570805), (90, 7970999), (93, 7713870), (155, 4628322), (186, 3856935), (279, 2571290), (310, 2314161), (389, 1844190), (465, 1542774), (558, 1285645), (661, 1085310), (778, 922095), (930, 771387), (1167, 614730), (1322, 542655), (1395, 514258), (1945, 368838), (1983, 361770), (2334, 307365), (2790, 257129), (3305, 217062), (3501, 204910), (3890, 184419), (3966, 180885), (5835, 122946), (5949, 120590), (6610, 108531), (7002, 102455), (9915, 72354), (11670, 61473), (11898, 60295), (12059, 59490), (17505, 40982), (19830, 36177), (20491, 35010), (24118, 29745)]