907894974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 2273725440

約数和(自身を除く): 1365830466

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 97, 111, 114, 133, 194, 222, 259, 266, 291, 317, 399, 518, 582, 634, 679, 703, 777, 798, 951, 1358, 1406, 1554, 1843, 1902, 2037, 2109, 2219, 3589, 3686, 4074, 4218, 4438, 4921, 5529, 6023, 6657, 7178, 9842, 10767, 11058, 11729, 12046, 12901, 13314, 14763, 18069, 21534, 23458, 25123, 25802, 29526, 30749, 35187, 36138, 38703, 42161, 50246, 61498, 68191, 70374, 75369, 77406, 82103, 84322, 92247, 126483, 136382, 150738, 164206, 184494, 204573, 215243, 222851, 246309, 252966, 409146, 430486, 445702, 477337, 492618, 584231, 645729, 668553, 954674, 1137713, 1168462, 1291458, 1337106, 1432011, 1559957, 1752693, 2275426, 2864022, 3119914, 3413139, 3505386, 4089617, 4679871, 6826278, 7963991, 8179234, 9359742, 12268851, 15927982, 21616547, 23891973, 24537702, 43233094, 47783946, 64849641, 129699282, 151315829, 302631658, 453947487, 907894974]

約数ペア:

[(1, 907894974), (2, 453947487), (3, 302631658), (6, 151315829), (7, 129699282), (14, 64849641), (19, 47783946), (21, 43233094), (37, 24537702), (38, 23891973), (42, 21616547), (57, 15927982), (74, 12268851), (97, 9359742), (111, 8179234), (114, 7963991), (133, 6826278), (194, 4679871), (222, 4089617), (259, 3505386), (266, 3413139), (291, 3119914), (317, 2864022), (399, 2275426), (518, 1752693), (582, 1559957), (634, 1432011), (679, 1337106), (703, 1291458), (777, 1168462), (798, 1137713), (951, 954674), (1358, 668553), (1406, 645729), (1554, 584231), (1843, 492618), (1902, 477337), (2037, 445702), (2109, 430486), (2219, 409146), (3589, 252966), (3686, 246309), (4074, 222851), (4218, 215243), (4438, 204573), (4921, 184494), (5529, 164206), (6023, 150738), (6657, 136382), (7178, 126483), (9842, 92247), (10767, 84322), (11058, 82103), (11729, 77406), (12046, 75369), (12901, 70374), (13314, 68191), (14763, 61498), (18069, 50246), (21534, 42161), (23458, 38703), (25123, 36138), (25802, 35187), (29526, 30749)]