1328658786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811147}}^1$

素因数の和:811175

約数の個数: 48

約数和(自身を含む): 3543094464

約数和(自身を除く): 2214435678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 811147, 1622294, 2433441, 4866882, 5678029, 7300323, 10544911, 11356058, 14600646, 17034087, 21089822, 31634733, 34068174, 51102261, 63269466, 73814377, 94904199, 102204522, 147628754, 189808398, 221443131, 442886262, 664329393, 1328658786]

約数ペア:

[(1, 1328658786), (2, 664329393), (3, 442886262), (6, 221443131), (7, 189808398), (9, 147628754), (13, 102204522), (14, 94904199), (18, 73814377), (21, 63269466), (26, 51102261), (39, 34068174), (42, 31634733), (63, 21089822), (78, 17034087), (91, 14600646), (117, 11356058), (126, 10544911), (182, 7300323), (234, 5678029), (273, 4866882), (546, 2433441), (819, 1622294), (1638, 811147)]