1275640544

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 2749088160

約数和(自身を除く): 1473447616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 73, 76, 82, 146, 152, 164, 292, 304, 328, 584, 608, 656, 701, 779, 1168, 1312, 1387, 1402, 1558, 2336, 2774, 2804, 2993, 3116, 5548, 5608, 5986, 6232, 11096, 11216, 11972, 12464, 13319, 22192, 22432, 23944, 24928, 26638, 28741, 44384, 47888, 51173, 53276, 56867, 57482, 95776, 102346, 106552, 113734, 114964, 204692, 213104, 227468, 229928, 409384, 426208, 454936, 459856, 546079, 818768, 909872, 919712, 972287, 1092158, 1637536, 1819744, 1944574, 2098093, 2184316, 3889148, 4196186, 4368632, 7778296, 8392372, 8737264, 15556592, 16784744, 17474528, 31113184, 33569488, 39863767, 67138976, 79727534, 159455068, 318910136, 637820272, 1275640544]

約数ペア:

[(1, 1275640544), (2, 637820272), (4, 318910136), (8, 159455068), (16, 79727534), (19, 67138976), (32, 39863767), (38, 33569488), (41, 31113184), (73, 17474528), (76, 16784744), (82, 15556592), (146, 8737264), (152, 8392372), (164, 7778296), (292, 4368632), (304, 4196186), (328, 3889148), (584, 2184316), (608, 2098093), (656, 1944574), (701, 1819744), (779, 1637536), (1168, 1092158), (1312, 972287), (1387, 919712), (1402, 909872), (1558, 818768), (2336, 546079), (2774, 459856), (2804, 454936), (2993, 426208), (3116, 409384), (5548, 229928), (5608, 227468), (5986, 213104), (6232, 204692), (11096, 114964), (11216, 113734), (11972, 106552), (12464, 102346), (13319, 95776), (22192, 57482), (22432, 56867), (23944, 53276), (24928, 51173), (26638, 47888), (28741, 44384)]