805392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 2785536

約数和(自身を除く): 1980144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 47, 48, 51, 56, 63, 68, 72, 84, 94, 102, 112, 119, 126, 136, 141, 144, 153, 168, 188, 204, 238, 252, 272, 282, 306, 329, 336, 357, 376, 408, 423, 476, 504, 564, 612, 658, 714, 752, 799, 816, 846, 952, 987, 1008, 1071, 1128, 1224, 1316, 1428, 1598, 1692, 1904, 1974, 2142, 2256, 2397, 2448, 2632, 2856, 2961, 3196, 3384, 3948, 4284, 4794, 5264, 5593, 5712, 5922, 6392, 6768, 7191, 7896, 8568, 9588, 11186, 11844, 12784, 14382, 15792, 16779, 17136, 19176, 22372, 23688, 28764, 33558, 38352, 44744, 47376, 50337, 57528, 67116, 89488, 100674, 115056, 134232, 201348, 268464, 402696, 805392]

約数ペア:

[(1, 805392), (2, 402696), (3, 268464), (4, 201348), (6, 134232), (7, 115056), (8, 100674), (9, 89488), (12, 67116), (14, 57528), (16, 50337), (17, 47376), (18, 44744), (21, 38352), (24, 33558), (28, 28764), (34, 23688), (36, 22372), (42, 19176), (47, 17136), (48, 16779), (51, 15792), (56, 14382), (63, 12784), (68, 11844), (72, 11186), (84, 9588), (94, 8568), (102, 7896), (112, 7191), (119, 6768), (126, 6392), (136, 5922), (141, 5712), (144, 5593), (153, 5264), (168, 4794), (188, 4284), (204, 3948), (238, 3384), (252, 3196), (272, 2961), (282, 2856), (306, 2632), (329, 2448), (336, 2397), (357, 2256), (376, 2142), (408, 1974), (423, 1904), (476, 1692), (504, 1598), (564, 1428), (612, 1316), (658, 1224), (714, 1128), (752, 1071), (799, 1008), (816, 987), (846, 952)]