289994166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 144

約数和(自身を含む): 824608512

約数和(自身を除く): 534614346

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 63, 66, 69, 77, 99, 121, 126, 138, 154, 161, 198, 207, 231, 242, 253, 322, 363, 414, 462, 483, 506, 693, 726, 759, 827, 847, 966, 1089, 1386, 1449, 1518, 1654, 1694, 1771, 2178, 2277, 2481, 2541, 2783, 2898, 3542, 4554, 4962, 5082, 5313, 5566, 5789, 7443, 7623, 8349, 9097, 10626, 11578, 14886, 15246, 15939, 16698, 17367, 18194, 19021, 19481, 25047, 27291, 31878, 34734, 38042, 38962, 50094, 52101, 54582, 57063, 58443, 63679, 81873, 100067, 104202, 114126, 116886, 127358, 133147, 163746, 171189, 175329, 191037, 200134, 209231, 266294, 300201, 342378, 350658, 382074, 399441, 418462, 573111, 600402, 627693, 700469, 798882, 900603, 1146222, 1198323, 1255386, 1400938, 1464617, 1801206, 1883079, 2101407, 2301541, 2396646, 2929234, 3766158, 4202814, 4393851, 4603082, 6304221, 6904623, 8787702, 12608442, 13181553, 13809246, 16110787, 20713869, 26363106, 32221574, 41427738, 48332361, 96664722, 144997083, 289994166]

約数ペア:

[(1, 289994166), (2, 144997083), (3, 96664722), (6, 48332361), (7, 41427738), (9, 32221574), (11, 26363106), (14, 20713869), (18, 16110787), (21, 13809246), (22, 13181553), (23, 12608442), (33, 8787702), (42, 6904623), (46, 6304221), (63, 4603082), (66, 4393851), (69, 4202814), (77, 3766158), (99, 2929234), (121, 2396646), (126, 2301541), (138, 2101407), (154, 1883079), (161, 1801206), (198, 1464617), (207, 1400938), (231, 1255386), (242, 1198323), (253, 1146222), (322, 900603), (363, 798882), (414, 700469), (462, 627693), (483, 600402), (506, 573111), (693, 418462), (726, 399441), (759, 382074), (827, 350658), (847, 342378), (966, 300201), (1089, 266294), (1386, 209231), (1449, 200134), (1518, 191037), (1654, 175329), (1694, 171189), (1771, 163746), (2178, 133147), (2277, 127358), (2481, 116886), (2541, 114126), (2783, 104202), (2898, 100067), (3542, 81873), (4554, 63679), (4962, 58443), (5082, 57063), (5313, 54582), (5566, 52101), (5789, 50094), (7443, 38962), (7623, 38042), (8349, 34734), (9097, 31878), (10626, 27291), (11578, 25047), (14886, 19481), (15246, 19021), (15939, 18194), (16698, 17367)]