891493452

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{144817}}^1$

素因数の和:144852

約数の個数: 60

約数和(自身を含む): 2453216920

約数和(自身を除く): 1561723468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 144817, 289634, 434451, 579268, 868902, 1303353, 1737804, 2606706, 2751523, 3910059, 5213412, 5503046, 7820118, 8254569, 11006092, 11730177, 15640236, 16509138, 23460354, 24763707, 33018276, 46920708, 49527414, 74291121, 99054828, 148582242, 222873363, 297164484, 445746726, 891493452]

約数ペア:

[(1, 891493452), (2, 445746726), (3, 297164484), (4, 222873363), (6, 148582242), (9, 99054828), (12, 74291121), (18, 49527414), (19, 46920708), (27, 33018276), (36, 24763707), (38, 23460354), (54, 16509138), (57, 15640236), (76, 11730177), (81, 11006092), (108, 8254569), (114, 7820118), (162, 5503046), (171, 5213412), (228, 3910059), (324, 2751523), (342, 2606706), (513, 1737804), (684, 1303353), (1026, 868902), (1539, 579268), (2052, 434451), (3078, 289634), (6156, 144817)]