213969168

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:606

約数の個数: 160

約数和(自身を含む): 707692800

約数和(自身を除く): 493723632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 173, 189, 216, 252, 336, 346, 378, 409, 432, 504, 519, 692, 756, 818, 1008, 1038, 1211, 1227, 1384, 1512, 1557, 1636, 2076, 2422, 2454, 2768, 2863, 3024, 3114, 3272, 3633, 3681, 4152, 4671, 4844, 4908, 5726, 6228, 6544, 7266, 7362, 8304, 8589, 9342, 9688, 9816, 10899, 11043, 11452, 12456, 14532, 14724, 17178, 18684, 19376, 19632, 21798, 22086, 22904, 24912, 25767, 29064, 29448, 32697, 34356, 37368, 43596, 44172, 45808, 51534, 58128, 58896, 65394, 68712, 70757, 74736, 77301, 87192, 88344, 103068, 130788, 137424, 141514, 154602, 174384, 176688, 206136, 212271, 261576, 283028, 309204, 412272, 424542, 495299, 523152, 566056, 618408, 636813, 849084, 990598, 1132112, 1236816, 1273626, 1485897, 1698168, 1910439, 1981196, 2547252, 2971794, 3396336, 3820878, 3962392, 4457691, 5094504, 5943588, 7641756, 7924784, 8915382, 10189008, 11887176, 13373073, 15283512, 17830764, 23774352, 26746146, 30567024, 35661528, 53492292, 71323056, 106984584, 213969168]

約数ペア:

[(1, 213969168), (2, 106984584), (3, 71323056), (4, 53492292), (6, 35661528), (7, 30567024), (8, 26746146), (9, 23774352), (12, 17830764), (14, 15283512), (16, 13373073), (18, 11887176), (21, 10189008), (24, 8915382), (27, 7924784), (28, 7641756), (36, 5943588), (42, 5094504), (48, 4457691), (54, 3962392), (56, 3820878), (63, 3396336), (72, 2971794), (84, 2547252), (108, 1981196), (112, 1910439), (126, 1698168), (144, 1485897), (168, 1273626), (173, 1236816), (189, 1132112), (216, 990598), (252, 849084), (336, 636813), (346, 618408), (378, 566056), (409, 523152), (432, 495299), (504, 424542), (519, 412272), (692, 309204), (756, 283028), (818, 261576), (1008, 212271), (1038, 206136), (1211, 176688), (1227, 174384), (1384, 154602), (1512, 141514), (1557, 137424), (1636, 130788), (2076, 103068), (2422, 88344), (2454, 87192), (2768, 77301), (2863, 74736), (3024, 70757), (3114, 68712), (3272, 65394), (3633, 58896), (3681, 58128), (4152, 51534), (4671, 45808), (4844, 44172), (4908, 43596), (5726, 37368), (6228, 34356), (6544, 32697), (7266, 29448), (7362, 29064), (8304, 25767), (8589, 24912), (9342, 22904), (9688, 22086), (9816, 21798), (10899, 19632), (11043, 19376), (11452, 18684), (12456, 17178), (14532, 14724)]