1900528578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 4508103600

約数和(自身を除く): 2607575022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 269, 277, 327, 538, 554, 654, 807, 831, 981, 1417, 1614, 1662, 1962, 2421, 2493, 2834, 3497, 3601, 4251, 4842, 4986, 6994, 7202, 8502, 10491, 10803, 12753, 20982, 21606, 25506, 29321, 30193, 31473, 32409, 58642, 60386, 62946, 64818, 74513, 87963, 90579, 149026, 175926, 181158, 223539, 263889, 271737, 381173, 392509, 447078, 527778, 543474, 670617, 762346, 785018, 968669, 1143519, 1177527, 1341234, 1937338, 2287038, 2355054, 2906007, 3430557, 3532581, 5812014, 6861114, 7065162, 8121917, 8718021, 16243834, 17436042, 24365751, 48731502, 73097253, 105584921, 146194506, 211169842, 316754763, 633509526, 950264289, 1900528578]

約数ペア:

[(1, 1900528578), (2, 950264289), (3, 633509526), (6, 316754763), (9, 211169842), (13, 146194506), (18, 105584921), (26, 73097253), (39, 48731502), (78, 24365751), (109, 17436042), (117, 16243834), (218, 8718021), (234, 8121917), (269, 7065162), (277, 6861114), (327, 5812014), (538, 3532581), (554, 3430557), (654, 2906007), (807, 2355054), (831, 2287038), (981, 1937338), (1417, 1341234), (1614, 1177527), (1662, 1143519), (1962, 968669), (2421, 785018), (2493, 762346), (2834, 670617), (3497, 543474), (3601, 527778), (4251, 447078), (4842, 392509), (4986, 381173), (6994, 271737), (7202, 263889), (8502, 223539), (10491, 181158), (10803, 175926), (12753, 149026), (20982, 90579), (21606, 87963), (25506, 74513), (29321, 64818), (30193, 62946), (31473, 60386), (32409, 58642)]