227479616

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 112

約数和(自身を含む): 561563520

約数和(自身を除く): 334083904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 139, 182, 208, 224, 278, 281, 364, 416, 448, 556, 562, 728, 832, 973, 1112, 1124, 1456, 1807, 1946, 1967, 2224, 2248, 2912, 3614, 3653, 3892, 3934, 4448, 4496, 5824, 7228, 7306, 7784, 7868, 8896, 8992, 12649, 14456, 14612, 15568, 15736, 17984, 25298, 25571, 28912, 29224, 31136, 31472, 39059, 50596, 51142, 57824, 58448, 62272, 62944, 78118, 101192, 102284, 115648, 116896, 125888, 156236, 202384, 204568, 233792, 273413, 312472, 404768, 409136, 507767, 546826, 624944, 809536, 818272, 1015534, 1093652, 1249888, 1636544, 2031068, 2187304, 2499776, 3554369, 4062136, 4374608, 7108738, 8124272, 8749216, 14217476, 16248544, 17498432, 28434952, 32497088, 56869904, 113739808, 227479616]

約数ペア:

[(1, 227479616), (2, 113739808), (4, 56869904), (7, 32497088), (8, 28434952), (13, 17498432), (14, 16248544), (16, 14217476), (26, 8749216), (28, 8124272), (32, 7108738), (52, 4374608), (56, 4062136), (64, 3554369), (91, 2499776), (104, 2187304), (112, 2031068), (139, 1636544), (182, 1249888), (208, 1093652), (224, 1015534), (278, 818272), (281, 809536), (364, 624944), (416, 546826), (448, 507767), (556, 409136), (562, 404768), (728, 312472), (832, 273413), (973, 233792), (1112, 204568), (1124, 202384), (1456, 156236), (1807, 125888), (1946, 116896), (1967, 115648), (2224, 102284), (2248, 101192), (2912, 78118), (3614, 62944), (3653, 62272), (3892, 58448), (3934, 57824), (4448, 51142), (4496, 50596), (5824, 39059), (7228, 31472), (7306, 31136), (7784, 29224), (7868, 28912), (8896, 25571), (8992, 25298), (12649, 17984), (14456, 15736), (14612, 15568)]