889464708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 2605861440

約数和(自身を除く): 1716396732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 342, 363, 396, 418, 484, 627, 684, 726, 836, 977, 1089, 1254, 1331, 1452, 1881, 1954, 2178, 2299, 2508, 2662, 2931, 3762, 3908, 3993, 4356, 4598, 5324, 5862, 6897, 7524, 7986, 8793, 9196, 10747, 11724, 11979, 13794, 15972, 17586, 18563, 20691, 21494, 23958, 25289, 27588, 32241, 35172, 37126, 41382, 42988, 47916, 50578, 55689, 64482, 74252, 75867, 82764, 96723, 101156, 111378, 118217, 128964, 151734, 167067, 193446, 204193, 222756, 227601, 236434, 303468, 334134, 354651, 386892, 408386, 455202, 472868, 612579, 668268, 709302, 816772, 910404, 1063953, 1225158, 1300387, 1418604, 1837737, 2127906, 2246123, 2450316, 2600774, 3675474, 3901161, 4255812, 4492246, 5201548, 6738369, 7350948, 7802322, 8984492, 11703483, 13476738, 15604644, 20215107, 23406966, 24707353, 26953476, 40430214, 46813932, 49414706, 74122059, 80860428, 98829412, 148244118, 222366177, 296488236, 444732354, 889464708]

約数ペア:

[(1, 889464708), (2, 444732354), (3, 296488236), (4, 222366177), (6, 148244118), (9, 98829412), (11, 80860428), (12, 74122059), (18, 49414706), (19, 46813932), (22, 40430214), (33, 26953476), (36, 24707353), (38, 23406966), (44, 20215107), (57, 15604644), (66, 13476738), (76, 11703483), (99, 8984492), (114, 7802322), (121, 7350948), (132, 6738369), (171, 5201548), (198, 4492246), (209, 4255812), (228, 3901161), (242, 3675474), (342, 2600774), (363, 2450316), (396, 2246123), (418, 2127906), (484, 1837737), (627, 1418604), (684, 1300387), (726, 1225158), (836, 1063953), (977, 910404), (1089, 816772), (1254, 709302), (1331, 668268), (1452, 612579), (1881, 472868), (1954, 455202), (2178, 408386), (2299, 386892), (2508, 354651), (2662, 334134), (2931, 303468), (3762, 236434), (3908, 227601), (3993, 222756), (4356, 204193), (4598, 193446), (5324, 167067), (5862, 151734), (6897, 128964), (7524, 118217), (7986, 111378), (8793, 101156), (9196, 96723), (10747, 82764), (11724, 75867), (11979, 74252), (13794, 64482), (15972, 55689), (17586, 50578), (18563, 47916), (20691, 42988), (21494, 41382), (23958, 37126), (25289, 35172), (27588, 32241)]