214291272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1055

約数の個数: 128

約数和(自身を含む): 624355200

約数和(自身を除く): 410063928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 312, 444, 456, 481, 494, 703, 741, 888, 962, 977, 988, 1406, 1443, 1482, 1924, 1954, 1976, 2109, 2812, 2886, 2931, 2964, 3848, 3908, 4218, 5624, 5772, 5862, 5928, 7816, 8436, 9139, 11544, 11724, 12701, 16872, 18278, 18563, 23448, 25402, 27417, 36149, 36556, 37126, 38103, 50804, 54834, 55689, 72298, 73112, 74252, 76206, 101608, 108447, 109668, 111378, 144596, 148504, 152412, 216894, 219336, 222756, 241319, 289192, 304824, 433788, 445512, 469937, 482638, 686831, 723957, 867576, 939874, 965276, 1373662, 1409811, 1447914, 1879748, 1930552, 2060493, 2747324, 2819622, 2895828, 3759496, 4120986, 5494648, 5639244, 5791656, 8241972, 8928803, 11278488, 16483944, 17857606, 26786409, 35715212, 53572818, 71430424, 107145636, 214291272]

約数ペア:

[(1, 214291272), (2, 107145636), (3, 71430424), (4, 53572818), (6, 35715212), (8, 26786409), (12, 17857606), (13, 16483944), (19, 11278488), (24, 8928803), (26, 8241972), (37, 5791656), (38, 5639244), (39, 5494648), (52, 4120986), (57, 3759496), (74, 2895828), (76, 2819622), (78, 2747324), (104, 2060493), (111, 1930552), (114, 1879748), (148, 1447914), (152, 1409811), (156, 1373662), (222, 965276), (228, 939874), (247, 867576), (296, 723957), (312, 686831), (444, 482638), (456, 469937), (481, 445512), (494, 433788), (703, 304824), (741, 289192), (888, 241319), (962, 222756), (977, 219336), (988, 216894), (1406, 152412), (1443, 148504), (1482, 144596), (1924, 111378), (1954, 109668), (1976, 108447), (2109, 101608), (2812, 76206), (2886, 74252), (2931, 73112), (2964, 72298), (3848, 55689), (3908, 54834), (4218, 50804), (5624, 38103), (5772, 37126), (5862, 36556), (5928, 36149), (7816, 27417), (8436, 25402), (9139, 23448), (11544, 18563), (11724, 18278), (12701, 16872)]