891310728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6607}}^1$

素因数の和:6707

約数の個数: 128

約数和(自身を含む): 2816593920

約数和(自身を除く): 1925283192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 73, 77, 84, 88, 132, 146, 154, 168, 219, 231, 264, 292, 308, 438, 462, 511, 584, 616, 803, 876, 924, 1022, 1533, 1606, 1752, 1848, 2044, 2409, 3066, 3212, 4088, 4818, 5621, 6132, 6424, 6607, 9636, 11242, 12264, 13214, 16863, 19272, 19821, 22484, 26428, 33726, 39642, 44968, 46249, 52856, 67452, 72677, 79284, 92498, 134904, 138747, 145354, 158568, 184996, 218031, 277494, 290708, 369992, 436062, 482311, 508739, 554988, 581416, 872124, 964622, 1017478, 1109976, 1446933, 1526217, 1744248, 1929244, 2034956, 2893866, 3052434, 3376177, 3858488, 4069912, 5305421, 5787732, 6104868, 6752354, 10128531, 10610842, 11575464, 12209736, 13504708, 15916263, 20257062, 21221684, 27009416, 31832526, 37137947, 40514124, 42443368, 63665052, 74275894, 81028248, 111413841, 127330104, 148551788, 222827682, 297103576, 445655364, 891310728]

約数ペア:

[(1, 891310728), (2, 445655364), (3, 297103576), (4, 222827682), (6, 148551788), (7, 127330104), (8, 111413841), (11, 81028248), (12, 74275894), (14, 63665052), (21, 42443368), (22, 40514124), (24, 37137947), (28, 31832526), (33, 27009416), (42, 21221684), (44, 20257062), (56, 15916263), (66, 13504708), (73, 12209736), (77, 11575464), (84, 10610842), (88, 10128531), (132, 6752354), (146, 6104868), (154, 5787732), (168, 5305421), (219, 4069912), (231, 3858488), (264, 3376177), (292, 3052434), (308, 2893866), (438, 2034956), (462, 1929244), (511, 1744248), (584, 1526217), (616, 1446933), (803, 1109976), (876, 1017478), (924, 964622), (1022, 872124), (1533, 581416), (1606, 554988), (1752, 508739), (1848, 482311), (2044, 436062), (2409, 369992), (3066, 290708), (3212, 277494), (4088, 218031), (4818, 184996), (5621, 158568), (6132, 145354), (6424, 138747), (6607, 134904), (9636, 92498), (11242, 79284), (12264, 72677), (13214, 67452), (16863, 52856), (19272, 46249), (19821, 44968), (22484, 39642), (26428, 33726)]