268758

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{79}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 698880

約数和(自身を除く): 430122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 81, 126, 158, 162, 189, 237, 243, 378, 474, 486, 553, 567, 711, 1106, 1134, 1422, 1659, 1701, 2133, 3318, 3402, 4266, 4977, 6399, 9954, 12798, 14931, 19197, 29862, 38394, 44793, 89586, 134379, 268758]

約数ペア:

[(1, 268758), (2, 134379), (3, 89586), (6, 44793), (7, 38394), (9, 29862), (14, 19197), (18, 14931), (21, 12798), (27, 9954), (42, 6399), (54, 4977), (63, 4266), (79, 3402), (81, 3318), (126, 2133), (158, 1701), (162, 1659), (189, 1422), (237, 1134), (243, 1106), (378, 711), (474, 567), (486, 553)]