291828264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2919

約数の個数: 128

約数和(自身を含む): 917360640

約数和(自身を除く): 625532376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 728, 987, 1092, 1128, 1222, 1316, 1833, 1974, 2184, 2444, 2632, 2843, 3666, 3948, 4277, 4888, 5686, 7332, 7896, 8529, 8554, 11372, 12831, 14664, 17058, 17108, 19901, 22744, 25662, 34116, 34216, 36959, 39802, 51324, 59703, 68232, 73918, 79604, 102648, 110877, 119406, 133621, 147836, 159208, 221754, 238812, 258713, 267242, 295672, 400863, 443508, 477624, 517426, 534484, 776139, 801726, 887016, 935347, 1034852, 1068968, 1552278, 1603452, 1737073, 1870694, 2069704, 2806041, 3104556, 3206904, 3474146, 3741388, 5211219, 5612082, 6209112, 6948292, 7482776, 10422438, 11224164, 12159511, 13896584, 20844876, 22448328, 24319022, 36478533, 41689752, 48638044, 72957066, 97276088, 145914132, 291828264]

約数ペア:

[(1, 291828264), (2, 145914132), (3, 97276088), (4, 72957066), (6, 48638044), (7, 41689752), (8, 36478533), (12, 24319022), (13, 22448328), (14, 20844876), (21, 13896584), (24, 12159511), (26, 11224164), (28, 10422438), (39, 7482776), (42, 6948292), (47, 6209112), (52, 5612082), (56, 5211219), (78, 3741388), (84, 3474146), (91, 3206904), (94, 3104556), (104, 2806041), (141, 2069704), (156, 1870694), (168, 1737073), (182, 1603452), (188, 1552278), (273, 1068968), (282, 1034852), (312, 935347), (329, 887016), (364, 801726), (376, 776139), (546, 534484), (564, 517426), (611, 477624), (658, 443508), (728, 400863), (987, 295672), (1092, 267242), (1128, 258713), (1222, 238812), (1316, 221754), (1833, 159208), (1974, 147836), (2184, 133621), (2444, 119406), (2632, 110877), (2843, 102648), (3666, 79604), (3948, 73918), (4277, 68232), (4888, 59703), (5686, 51324), (7332, 39802), (7896, 36959), (8529, 34216), (8554, 34116), (11372, 25662), (12831, 22744), (14664, 19901), (17058, 17108)]