489803418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{25219}}^1$

素因数の和:25323

約数の個数: 48

約数和(自身を含む): 1156690080

約数和(自身を除く): 666886662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1494, 2158, 3237, 6474, 9711, 19422, 25219, 50438, 75657, 151314, 226971, 327847, 453942, 655694, 983541, 1967082, 2093177, 2950623, 4186354, 5901246, 6279531, 12559062, 18838593, 27211301, 37677186, 54422602, 81633903, 163267806, 244901709, 489803418]

約数ペア:

[(1, 489803418), (2, 244901709), (3, 163267806), (6, 81633903), (9, 54422602), (13, 37677186), (18, 27211301), (26, 18838593), (39, 12559062), (78, 6279531), (83, 5901246), (117, 4186354), (166, 2950623), (234, 2093177), (249, 1967082), (498, 983541), (747, 655694), (1079, 453942), (1494, 327847), (2158, 226971), (3237, 151314), (6474, 75657), (9711, 50438), (19422, 25219)]