215270622

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:652

約数の個数: 120

約数和(自身を含む): 574051104

約数和(自身を除く): 358780482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 49, 54, 63, 81, 94, 98, 126, 141, 147, 162, 189, 282, 294, 329, 378, 423, 441, 567, 577, 658, 846, 882, 987, 1134, 1154, 1269, 1323, 1731, 1974, 2303, 2538, 2646, 2961, 3462, 3807, 3969, 4039, 4606, 5193, 5922, 6909, 7614, 7938, 8078, 8883, 10386, 12117, 13818, 15579, 17766, 20727, 24234, 26649, 27119, 28273, 31158, 36351, 41454, 46737, 53298, 54238, 56546, 62181, 72702, 81357, 84819, 93474, 109053, 124362, 162714, 169638, 186543, 189833, 218106, 244071, 254457, 327159, 373086, 379666, 488142, 508914, 569499, 654318, 732213, 763371, 1138998, 1328831, 1464426, 1526742, 1708497, 2196639, 2290113, 2657662, 3416994, 3986493, 4393278, 4580226, 5125491, 7972986, 10250982, 11959479, 15376473, 23918958, 30752946, 35878437, 71756874, 107635311, 215270622]

約数ペア:

[(1, 215270622), (2, 107635311), (3, 71756874), (6, 35878437), (7, 30752946), (9, 23918958), (14, 15376473), (18, 11959479), (21, 10250982), (27, 7972986), (42, 5125491), (47, 4580226), (49, 4393278), (54, 3986493), (63, 3416994), (81, 2657662), (94, 2290113), (98, 2196639), (126, 1708497), (141, 1526742), (147, 1464426), (162, 1328831), (189, 1138998), (282, 763371), (294, 732213), (329, 654318), (378, 569499), (423, 508914), (441, 488142), (567, 379666), (577, 373086), (658, 327159), (846, 254457), (882, 244071), (987, 218106), (1134, 189833), (1154, 186543), (1269, 169638), (1323, 162714), (1731, 124362), (1974, 109053), (2303, 93474), (2538, 84819), (2646, 81357), (2961, 72702), (3462, 62181), (3807, 56546), (3969, 54238), (4039, 53298), (4606, 46737), (5193, 41454), (5922, 36351), (6909, 31158), (7614, 28273), (7938, 27119), (8078, 26649), (8883, 24234), (10386, 20727), (12117, 17766), (13818, 15579)]