242581284

素因数分解:

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

素因数の和:1031

約数の個数: 144

約数和(自身を含む): 728414400

約数和(自身を除く): 485833116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 121, 132, 171, 198, 209, 228, 242, 297, 342, 363, 396, 418, 484, 513, 594, 627, 684, 726, 836, 977, 1026, 1089, 1188, 1254, 1452, 1881, 1954, 2052, 2178, 2299, 2508, 2931, 3267, 3762, 3908, 4356, 4598, 5643, 5862, 6534, 6897, 7524, 8793, 9196, 10747, 11286, 11724, 13068, 13794, 17586, 18563, 20691, 21494, 22572, 26379, 27588, 32241, 35172, 37126, 41382, 42988, 52758, 55689, 62073, 64482, 74252, 82764, 96723, 105516, 111378, 118217, 124146, 128964, 167067, 193446, 204193, 222756, 236434, 248292, 290169, 334134, 354651, 386892, 408386, 472868, 501201, 580338, 612579, 668268, 709302, 816772, 1002402, 1063953, 1160676, 1225158, 1418604, 1837737, 2004804, 2127906, 2246123, 2450316, 3191859, 3675474, 4255812, 4492246, 5513211, 6383718, 6738369, 7350948, 8984492, 11026422, 12767436, 13476738, 20215107, 22052844, 26953476, 40430214, 60645321, 80860428, 121290642, 242581284]

約数ペア:

[(1, 242581284), (2, 121290642), (3, 80860428), (4, 60645321), (6, 40430214), (9, 26953476), (11, 22052844), (12, 20215107), (18, 13476738), (19, 12767436), (22, 11026422), (27, 8984492), (33, 7350948), (36, 6738369), (38, 6383718), (44, 5513211), (54, 4492246), (57, 4255812), (66, 3675474), (76, 3191859), (99, 2450316), (108, 2246123), (114, 2127906), (121, 2004804), (132, 1837737), (171, 1418604), (198, 1225158), (209, 1160676), (228, 1063953), (242, 1002402), (297, 816772), (342, 709302), (363, 668268), (396, 612579), (418, 580338), (484, 501201), (513, 472868), (594, 408386), (627, 386892), (684, 354651), (726, 334134), (836, 290169), (977, 248292), (1026, 236434), (1089, 222756), (1188, 204193), (1254, 193446), (1452, 167067), (1881, 128964), (1954, 124146), (2052, 118217), (2178, 111378), (2299, 105516), (2508, 96723), (2931, 82764), (3267, 74252), (3762, 64482), (3908, 62073), (4356, 55689), (4598, 52758), (5643, 42988), (5862, 41382), (6534, 37126), (6897, 35172), (7524, 32241), (8793, 27588), (9196, 26379), (10747, 22572), (11286, 21494), (11724, 20691), (13068, 18563), (13794, 17586)]