1285274508

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1505

約数の個数: 120

約数和(自身を含む): 3613962240

約数和(自身を除く): 2328687732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 343, 372, 434, 588, 651, 686, 868, 1029, 1302, 1372, 1439, 1519, 2058, 2401, 2604, 2878, 3038, 4116, 4317, 4557, 4802, 5756, 6076, 7203, 8634, 9114, 9604, 10073, 10633, 14406, 17268, 18228, 20146, 21266, 28812, 30219, 31899, 40292, 42532, 44609, 60438, 63798, 70511, 74431, 89218, 120876, 127596, 133827, 141022, 148862, 178436, 211533, 223293, 267654, 282044, 297724, 312263, 423066, 446586, 493577, 535308, 624526, 846132, 893172, 936789, 987154, 1249052, 1480731, 1873578, 1974308, 2185841, 2961462, 3455039, 3747156, 4371682, 5922924, 6557523, 6910078, 8743364, 10365117, 13115046, 13820156, 15300887, 20730234, 26230092, 30601774, 41460468, 45902661, 61203548, 91805322, 107106209, 183610644, 214212418, 321318627, 428424836, 642637254, 1285274508]

約数ペア:

[(1, 1285274508), (2, 642637254), (3, 428424836), (4, 321318627), (6, 214212418), (7, 183610644), (12, 107106209), (14, 91805322), (21, 61203548), (28, 45902661), (31, 41460468), (42, 30601774), (49, 26230092), (62, 20730234), (84, 15300887), (93, 13820156), (98, 13115046), (124, 10365117), (147, 8743364), (186, 6910078), (196, 6557523), (217, 5922924), (294, 4371682), (343, 3747156), (372, 3455039), (434, 2961462), (588, 2185841), (651, 1974308), (686, 1873578), (868, 1480731), (1029, 1249052), (1302, 987154), (1372, 936789), (1439, 893172), (1519, 846132), (2058, 624526), (2401, 535308), (2604, 493577), (2878, 446586), (3038, 423066), (4116, 312263), (4317, 297724), (4557, 282044), (4802, 267654), (5756, 223293), (6076, 211533), (7203, 178436), (8634, 148862), (9114, 141022), (9604, 133827), (10073, 127596), (10633, 120876), (14406, 89218), (17268, 74431), (18228, 70511), (20146, 63798), (21266, 60438), (28812, 44609), (30219, 42532), (31899, 40292)]