212788602

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31357}}^1$

素因数の和:31407

約数の個数: 48

約数和(自身を含む): 513644040

約数和(自身を除く): 300855438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 31357, 62714, 94071, 188142, 282213, 407641, 564426, 815282, 909353, 1222923, 1818706, 2445846, 2728059, 3668769, 5456118, 7337538, 8184177, 11821589, 16368354, 23643178, 35464767, 70929534, 106394301, 212788602]

約数ペア:

[(1, 212788602), (2, 106394301), (3, 70929534), (6, 35464767), (9, 23643178), (13, 16368354), (18, 11821589), (26, 8184177), (29, 7337538), (39, 5456118), (58, 3668769), (78, 2728059), (87, 2445846), (117, 1818706), (174, 1222923), (234, 909353), (261, 815282), (377, 564426), (522, 407641), (754, 282213), (1131, 188142), (2262, 94071), (3393, 62714), (6786, 31357)]