240544356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90703}}^1$

素因数の和:90740

約数の個数: 48

約数和(自身を含む): 640007424

約数和(自身を除く): 399463068

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 90703, 181406, 272109, 362812, 544218, 1088436, 1179139, 1541951, 2358278, 3083902, 3537417, 4625853, 4716556, 6167804, 7074834, 9251706, 14149668, 18503412, 20045363, 40090726, 60136089, 80181452, 120272178, 240544356]

約数ペア:

[(1, 240544356), (2, 120272178), (3, 80181452), (4, 60136089), (6, 40090726), (12, 20045363), (13, 18503412), (17, 14149668), (26, 9251706), (34, 7074834), (39, 6167804), (51, 4716556), (52, 4625853), (68, 3537417), (78, 3083902), (102, 2358278), (156, 1541951), (204, 1179139), (221, 1088436), (442, 544218), (663, 362812), (884, 272109), (1326, 181406), (2652, 90703)]