215841444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 665333760

約数和(自身を除く): 449492316

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 101, 103, 114, 133, 156, 182, 202, 206, 228, 247, 266, 273, 303, 309, 364, 399, 404, 412, 494, 532, 546, 606, 618, 707, 721, 741, 798, 988, 1092, 1212, 1236, 1313, 1339, 1414, 1442, 1482, 1596, 1729, 1919, 1957, 2121, 2163, 2626, 2678, 2828, 2884, 2964, 3458, 3838, 3914, 3939, 4017, 4242, 4326, 5187, 5252, 5356, 5757, 5871, 6916, 7676, 7828, 7878, 8034, 8484, 8652, 9191, 9373, 10374, 10403, 11514, 11742, 13433, 13699, 15756, 16068, 18382, 18746, 20748, 20806, 23028, 23484, 24947, 25441, 26866, 27398, 27573, 28119, 31209, 36764, 37492, 40299, 41097, 41612, 49894, 50882, 53732, 54796, 55146, 56238, 62418, 72821, 74841, 76323, 80598, 82194, 99788, 101764, 110292, 112476, 124836, 135239, 145642, 149682, 152646, 161196, 164388, 174629, 178087, 197657, 218463, 270478, 291284, 299364, 305292, 349258, 356174, 395314, 405717, 436926, 523887, 534261, 540956, 592971, 698516, 712348, 790628, 811434, 873852, 946673, 1047774, 1068522, 1185942, 1383599, 1622868, 1893346, 2095548, 2137044, 2371884, 2569541, 2767198, 2840019, 3786692, 4150797, 5139082, 5534396, 5680038, 7708623, 8301594, 10278164, 11360076, 15417246, 16603188, 17986787, 30834492, 35973574, 53960361, 71947148, 107920722, 215841444]

約数ペア:

[(1, 215841444), (2, 107920722), (3, 71947148), (4, 53960361), (6, 35973574), (7, 30834492), (12, 17986787), (13, 16603188), (14, 15417246), (19, 11360076), (21, 10278164), (26, 8301594), (28, 7708623), (38, 5680038), (39, 5534396), (42, 5139082), (52, 4150797), (57, 3786692), (76, 2840019), (78, 2767198), (84, 2569541), (91, 2371884), (101, 2137044), (103, 2095548), (114, 1893346), (133, 1622868), (156, 1383599), (182, 1185942), (202, 1068522), (206, 1047774), (228, 946673), (247, 873852), (266, 811434), (273, 790628), (303, 712348), (309, 698516), (364, 592971), (399, 540956), (404, 534261), (412, 523887), (494, 436926), (532, 405717), (546, 395314), (606, 356174), (618, 349258), (707, 305292), (721, 299364), (741, 291284), (798, 270478), (988, 218463), (1092, 197657), (1212, 178087), (1236, 174629), (1313, 164388), (1339, 161196), (1414, 152646), (1442, 149682), (1482, 145642), (1596, 135239), (1729, 124836), (1919, 112476), (1957, 110292), (2121, 101764), (2163, 99788), (2626, 82194), (2678, 80598), (2828, 76323), (2884, 74841), (2964, 72821), (3458, 62418), (3838, 56238), (3914, 55146), (3939, 54796), (4017, 53732), (4242, 50882), (4326, 49894), (5187, 41612), (5252, 41097), (5356, 40299), (5757, 37492), (5871, 36764), (6916, 31209), (7676, 28119), (7828, 27573), (7878, 27398), (8034, 26866), (8484, 25441), (8652, 24947), (9191, 23484), (9373, 23028), (10374, 20806), (10403, 20748), (11514, 18746), (11742, 18382), (13433, 16068), (13699, 15756)]