255324762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16747}}^1$

素因数の和:16784

約数の個数: 72

約数和(自身を含む): 694975008

約数和(自身を除く): 439650246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 16747, 33494, 50241, 100482, 117229, 150723, 184217, 234458, 301446, 351687, 368434, 552651, 703374, 1055061, 1105302, 1289519, 1657953, 2026387, 2110122, 2579038, 3315906, 3868557, 4052774, 6079161, 7737114, 11605671, 12158322, 14184709, 18237483, 23211342, 28369418, 36474966, 42554127, 85108254, 127662381, 255324762]

約数ペア:

[(1, 255324762), (2, 127662381), (3, 85108254), (6, 42554127), (7, 36474966), (9, 28369418), (11, 23211342), (14, 18237483), (18, 14184709), (21, 12158322), (22, 11605671), (33, 7737114), (42, 6079161), (63, 4052774), (66, 3868557), (77, 3315906), (99, 2579038), (121, 2110122), (126, 2026387), (154, 1657953), (198, 1289519), (231, 1105302), (242, 1055061), (363, 703374), (462, 552651), (693, 368434), (726, 351687), (847, 301446), (1089, 234458), (1386, 184217), (1694, 150723), (2178, 117229), (2541, 100482), (5082, 50241), (7623, 33494), (15246, 16747)]