229296912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{877}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 640167360

約数和(自身を除く): 410870448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 419, 624, 838, 877, 1257, 1676, 1754, 2514, 2631, 3352, 3508, 5028, 5262, 5447, 6704, 7016, 10056, 10524, 10894, 11401, 14032, 16341, 20112, 21048, 21788, 22802, 32682, 34203, 42096, 43576, 45604, 65364, 68406, 87152, 91208, 130728, 136812, 182416, 261456, 273624, 367463, 547248, 734926, 1102389, 1469852, 2204778, 2939704, 4409556, 4777019, 5879408, 8819112, 9554038, 14331057, 17638224, 19108076, 28662114, 38216152, 57324228, 76432304, 114648456, 229296912]

約数ペア:

[(1, 229296912), (2, 114648456), (3, 76432304), (4, 57324228), (6, 38216152), (8, 28662114), (12, 19108076), (13, 17638224), (16, 14331057), (24, 9554038), (26, 8819112), (39, 5879408), (48, 4777019), (52, 4409556), (78, 2939704), (104, 2204778), (156, 1469852), (208, 1102389), (312, 734926), (419, 547248), (624, 367463), (838, 273624), (877, 261456), (1257, 182416), (1676, 136812), (1754, 130728), (2514, 91208), (2631, 87152), (3352, 68406), (3508, 65364), (5028, 45604), (5262, 43576), (5447, 42096), (6704, 34203), (7016, 32682), (10056, 22802), (10524, 21788), (10894, 21048), (11401, 20112), (14032, 16341)]