416729072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 866194560

約数和(自身を除く): 449465488

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 97, 116, 188, 194, 197, 232, 376, 388, 394, 464, 752, 776, 788, 1363, 1552, 1576, 2726, 2813, 3152, 4559, 5452, 5626, 5713, 9118, 9259, 10904, 11252, 11426, 18236, 18518, 19109, 21808, 22504, 22852, 36472, 37036, 38218, 45008, 45704, 72944, 74072, 76436, 91408, 132211, 148144, 152872, 264422, 268511, 305744, 528844, 537022, 554161, 898123, 1057688, 1074044, 1108322, 1796246, 2115376, 2148088, 2216644, 3592492, 4296176, 4433288, 7184984, 8866576, 14369968, 26045567, 52091134, 104182268, 208364536, 416729072]

約数ペア:

[(1, 416729072), (2, 208364536), (4, 104182268), (8, 52091134), (16, 26045567), (29, 14369968), (47, 8866576), (58, 7184984), (94, 4433288), (97, 4296176), (116, 3592492), (188, 2216644), (194, 2148088), (197, 2115376), (232, 1796246), (376, 1108322), (388, 1074044), (394, 1057688), (464, 898123), (752, 554161), (776, 537022), (788, 528844), (1363, 305744), (1552, 268511), (1576, 264422), (2726, 152872), (2813, 148144), (3152, 132211), (4559, 91408), (5452, 76436), (5626, 74072), (5713, 72944), (9118, 45704), (9259, 45008), (10904, 38218), (11252, 37036), (11426, 36472), (18236, 22852), (18518, 22504), (19109, 21808)]