268912008

素因数分解:

$2^3\times 3^3\times {\mathrm{631}}^1\times {\mathrm{1973}}^1$

素因数の和:2619

約数の個数: 64

約数和(自身を含む): 748540800

約数和(自身を除く): 479628792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 631, 1262, 1893, 1973, 2524, 3786, 3946, 5048, 5679, 5919, 7572, 7892, 11358, 11838, 15144, 15784, 17037, 17757, 22716, 23676, 34074, 35514, 45432, 47352, 53271, 68148, 71028, 106542, 136296, 142056, 213084, 426168, 1244963, 2489926, 3734889, 4979852, 7469778, 9959704, 11204667, 14939556, 22409334, 29879112, 33614001, 44818668, 67228002, 89637336, 134456004, 268912008]

約数ペア:

[(1, 268912008), (2, 134456004), (3, 89637336), (4, 67228002), (6, 44818668), (8, 33614001), (9, 29879112), (12, 22409334), (18, 14939556), (24, 11204667), (27, 9959704), (36, 7469778), (54, 4979852), (72, 3734889), (108, 2489926), (216, 1244963), (631, 426168), (1262, 213084), (1893, 142056), (1973, 136296), (2524, 106542), (3786, 71028), (3946, 68148), (5048, 53271), (5679, 47352), (5919, 45432), (7572, 35514), (7892, 34074), (11358, 23676), (11838, 22716), (15144, 17757), (15784, 17037)]