866216136

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{2039}}^1$

素因数の和:2650

約数の個数: 64

約数和(自身を含む): 2240409600

約数和(自身を除く): 1374193464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 571, 744, 1142, 1713, 2039, 2284, 3426, 4078, 4568, 6117, 6852, 8156, 12234, 13704, 16312, 17701, 24468, 35402, 48936, 53103, 63209, 70804, 106206, 126418, 141608, 189627, 212412, 252836, 379254, 424824, 505672, 758508, 1164269, 1517016, 2328538, 3492807, 4657076, 6985614, 9314152, 13971228, 27942456, 36092339, 72184678, 108277017, 144369356, 216554034, 288738712, 433108068, 866216136]

約数ペア:

[(1, 866216136), (2, 433108068), (3, 288738712), (4, 216554034), (6, 144369356), (8, 108277017), (12, 72184678), (24, 36092339), (31, 27942456), (62, 13971228), (93, 9314152), (124, 6985614), (186, 4657076), (248, 3492807), (372, 2328538), (571, 1517016), (744, 1164269), (1142, 758508), (1713, 505672), (2039, 424824), (2284, 379254), (3426, 252836), (4078, 212412), (4568, 189627), (6117, 141608), (6852, 126418), (8156, 106206), (12234, 70804), (13704, 63209), (16312, 53103), (17701, 48936), (24468, 35402)]