1266426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 3450720

約数和(自身を除く): 2184294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 57, 63, 69, 114, 126, 133, 138, 161, 171, 207, 266, 322, 342, 399, 414, 437, 483, 529, 798, 874, 966, 1058, 1197, 1311, 1449, 1587, 2394, 2622, 2898, 3059, 3174, 3703, 3933, 4761, 6118, 7406, 7866, 9177, 9522, 10051, 11109, 18354, 20102, 22218, 27531, 30153, 33327, 55062, 60306, 66654, 70357, 90459, 140714, 180918, 211071, 422142, 633213, 1266426]

約数ペア:

[(1, 1266426), (2, 633213), (3, 422142), (6, 211071), (7, 180918), (9, 140714), (14, 90459), (18, 70357), (19, 66654), (21, 60306), (23, 55062), (38, 33327), (42, 30153), (46, 27531), (57, 22218), (63, 20102), (69, 18354), (114, 11109), (126, 10051), (133, 9522), (138, 9177), (161, 7866), (171, 7406), (207, 6118), (266, 4761), (322, 3933), (342, 3703), (399, 3174), (414, 3059), (437, 2898), (483, 2622), (529, 2394), (798, 1587), (874, 1449), (966, 1311), (1058, 1197)]