1228266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 2981160

約数和(自身を除く): 1752894

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 181, 234, 261, 362, 377, 522, 543, 754, 1086, 1131, 1629, 2262, 2353, 3258, 3393, 4706, 5249, 6786, 7059, 10498, 14118, 15747, 21177, 31494, 42354, 47241, 68237, 94482, 136474, 204711, 409422, 614133, 1228266]

約数ペア:

[(1, 1228266), (2, 614133), (3, 409422), (6, 204711), (9, 136474), (13, 94482), (18, 68237), (26, 47241), (29, 42354), (39, 31494), (58, 21177), (78, 15747), (87, 14118), (117, 10498), (174, 7059), (181, 6786), (234, 5249), (261, 4706), (362, 3393), (377, 3258), (522, 2353), (543, 2262), (754, 1629), (1086, 1131)]