349713392

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 120

約数和(自身を含む): 879117840

約数和(自身を除く): 529404448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 238, 266, 272, 304, 323, 392, 476, 532, 646, 784, 833, 931, 952, 1064, 1292, 1381, 1666, 1862, 1904, 2128, 2261, 2584, 2762, 3332, 3724, 4522, 5168, 5524, 6664, 7448, 9044, 9667, 11048, 13328, 14896, 15827, 18088, 19334, 22096, 23477, 26239, 31654, 36176, 38668, 46954, 52478, 63308, 67669, 77336, 93908, 104956, 126616, 135338, 154672, 164339, 183673, 187816, 209912, 253232, 270676, 328678, 367346, 375632, 419824, 446063, 541352, 657356, 734692, 892126, 1082704, 1150373, 1285711, 1314712, 1469384, 1784252, 2300746, 2571422, 2629424, 2938768, 3122441, 3568504, 4601492, 5142844, 6244882, 7137008, 9202984, 10285688, 12489764, 18405968, 20571376, 21857087, 24979528, 43714174, 49959056, 87428348, 174856696, 349713392]

約数ペア:

[(1, 349713392), (2, 174856696), (4, 87428348), (7, 49959056), (8, 43714174), (14, 24979528), (16, 21857087), (17, 20571376), (19, 18405968), (28, 12489764), (34, 10285688), (38, 9202984), (49, 7137008), (56, 6244882), (68, 5142844), (76, 4601492), (98, 3568504), (112, 3122441), (119, 2938768), (133, 2629424), (136, 2571422), (152, 2300746), (196, 1784252), (238, 1469384), (266, 1314712), (272, 1285711), (304, 1150373), (323, 1082704), (392, 892126), (476, 734692), (532, 657356), (646, 541352), (784, 446063), (833, 419824), (931, 375632), (952, 367346), (1064, 328678), (1292, 270676), (1381, 253232), (1666, 209912), (1862, 187816), (1904, 183673), (2128, 164339), (2261, 154672), (2584, 135338), (2762, 126616), (3332, 104956), (3724, 93908), (4522, 77336), (5168, 67669), (5524, 63308), (6664, 52478), (7448, 46954), (9044, 38668), (9667, 36176), (11048, 31654), (13328, 26239), (14896, 23477), (15827, 22096), (18088, 19334)]