263229876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4278

約数の個数: 144

約数和(自身を含む): 862243200

約数和(自身を除く): 599013324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4229, 4446, 4788, 5187, 6916, 8458, 8892, 10374, 12687, 15561, 16916, 20748, 25374, 29603, 31122, 38061, 50748, 54977, 59206, 62244, 76122, 80351, 88809, 109954, 118412, 152244, 160702, 164931, 177618, 219908, 241053, 266427, 321404, 329862, 355236, 384839, 482106, 494793, 532854, 562457, 659724, 723159, 769678, 964212, 989586, 1044563, 1065708, 1124914, 1154517, 1446318, 1539356, 1687371, 1979172, 2089126, 2249828, 2309034, 2892636, 3133689, 3374742, 3463551, 4178252, 4618068, 5062113, 6267378, 6749484, 6927102, 7311941, 9401067, 10124226, 12534756, 13854204, 14623882, 18802134, 20248452, 21935823, 29247764, 37604268, 43871646, 65807469, 87743292, 131614938, 263229876]

約数ペア:

[(1, 263229876), (2, 131614938), (3, 87743292), (4, 65807469), (6, 43871646), (7, 37604268), (9, 29247764), (12, 21935823), (13, 20248452), (14, 18802134), (18, 14623882), (19, 13854204), (21, 12534756), (26, 10124226), (28, 9401067), (36, 7311941), (38, 6927102), (39, 6749484), (42, 6267378), (52, 5062113), (57, 4618068), (63, 4178252), (76, 3463551), (78, 3374742), (84, 3133689), (91, 2892636), (114, 2309034), (117, 2249828), (126, 2089126), (133, 1979172), (156, 1687371), (171, 1539356), (182, 1446318), (228, 1154517), (234, 1124914), (247, 1065708), (252, 1044563), (266, 989586), (273, 964212), (342, 769678), (364, 723159), (399, 659724), (468, 562457), (494, 532854), (532, 494793), (546, 482106), (684, 384839), (741, 355236), (798, 329862), (819, 321404), (988, 266427), (1092, 241053), (1197, 219908), (1482, 177618), (1596, 164931), (1638, 160702), (1729, 152244), (2223, 118412), (2394, 109954), (2964, 88809), (3276, 80351), (3458, 76122), (4229, 62244), (4446, 59206), (4788, 54977), (5187, 50748), (6916, 38061), (8458, 31122), (8892, 29603), (10374, 25374), (12687, 20748), (15561, 16916)]