291273246

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1271

約数の個数: 80

約数和(自身を含む): 717433200

約数和(自身を除く): 426159954

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 149, 162, 198, 297, 298, 447, 594, 891, 894, 1097, 1341, 1639, 1782, 2194, 2682, 3278, 3291, 4023, 4917, 6582, 8046, 9834, 9873, 12067, 12069, 14751, 19746, 24134, 24138, 29502, 29619, 36201, 44253, 59238, 72402, 88506, 88857, 108603, 132759, 163453, 177714, 217206, 265518, 325809, 326906, 490359, 651618, 977427, 980718, 1471077, 1797983, 1954854, 2942154, 3595966, 4413231, 5393949, 8826462, 10787898, 13239693, 16181847, 26479386, 32363694, 48545541, 97091082, 145636623, 291273246]

約数ペア:

[(1, 291273246), (2, 145636623), (3, 97091082), (6, 48545541), (9, 32363694), (11, 26479386), (18, 16181847), (22, 13239693), (27, 10787898), (33, 8826462), (54, 5393949), (66, 4413231), (81, 3595966), (99, 2942154), (149, 1954854), (162, 1797983), (198, 1471077), (297, 980718), (298, 977427), (447, 651618), (594, 490359), (891, 326906), (894, 325809), (1097, 265518), (1341, 217206), (1639, 177714), (1782, 163453), (2194, 132759), (2682, 108603), (3278, 88857), (3291, 88506), (4023, 72402), (4917, 59238), (6582, 44253), (8046, 36201), (9834, 29619), (9873, 29502), (12067, 24138), (12069, 24134), (14751, 19746)]