1431108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{631}}^1$

素因数の和:654

約数の個数: 60

約数和(自身を含む): 4282432

約数和(自身を除く): 2851324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 631, 756, 1134, 1262, 1893, 2268, 2524, 3786, 4417, 5679, 7572, 8834, 11358, 13251, 17037, 17668, 22716, 26502, 34074, 39753, 51111, 53004, 68148, 79506, 102222, 119259, 159012, 204444, 238518, 357777, 477036, 715554, 1431108]

約数ペア:

[(1, 1431108), (2, 715554), (3, 477036), (4, 357777), (6, 238518), (7, 204444), (9, 159012), (12, 119259), (14, 102222), (18, 79506), (21, 68148), (27, 53004), (28, 51111), (36, 39753), (42, 34074), (54, 26502), (63, 22716), (81, 17668), (84, 17037), (108, 13251), (126, 11358), (162, 8834), (189, 7572), (252, 5679), (324, 4417), (378, 3786), (567, 2524), (631, 2268), (756, 1893), (1134, 1262)]