385131942

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13381}}^1$

素因数の和:13446

約数の個数: 64

約数和(自身を含む): 944233920

約数和(自身を除く): 559101978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 351, 369, 533, 702, 738, 1066, 1107, 1599, 2214, 3198, 4797, 9594, 13381, 14391, 26762, 28782, 40143, 80286, 120429, 173953, 240858, 347906, 361287, 521859, 548621, 722574, 1043718, 1097242, 1565577, 1645863, 3131154, 3291726, 4696731, 4937589, 7132073, 9393462, 9875178, 14264146, 14812767, 21396219, 29625534, 42792438, 64188657, 128377314, 192565971, 385131942]

約数ペア:

[(1, 385131942), (2, 192565971), (3, 128377314), (6, 64188657), (9, 42792438), (13, 29625534), (18, 21396219), (26, 14812767), (27, 14264146), (39, 9875178), (41, 9393462), (54, 7132073), (78, 4937589), (82, 4696731), (117, 3291726), (123, 3131154), (234, 1645863), (246, 1565577), (351, 1097242), (369, 1043718), (533, 722574), (702, 548621), (738, 521859), (1066, 361287), (1107, 347906), (1599, 240858), (2214, 173953), (3198, 120429), (4797, 80286), (9594, 40143), (13381, 28782), (14391, 26762)]