242577218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{863}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 413683200

約数和(自身を除く): 171105982

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 569, 863, 1138, 1726, 7397, 10811, 11219, 14794, 16397, 21622, 22438, 32794, 140543, 213161, 281086, 426322, 491047, 982094, 6383611, 9329893, 12767222, 18659786, 121288609, 242577218]

約数ペア:

[(1, 242577218), (2, 121288609), (13, 18659786), (19, 12767222), (26, 9329893), (38, 6383611), (247, 982094), (494, 491047), (569, 426322), (863, 281086), (1138, 213161), (1726, 140543), (7397, 32794), (10811, 22438), (11219, 21622), (14794, 16397)]