1284254856

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{13381}}^1$

素因数の和:13467

約数の個数: 96

約数和(自身を含む): 3674161920

約数和(自身を除く): 2389907064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 172, 186, 248, 258, 279, 344, 372, 387, 516, 558, 744, 774, 1032, 1116, 1333, 1548, 2232, 2666, 3096, 3999, 5332, 7998, 10664, 11997, 13381, 15996, 23994, 26762, 31992, 40143, 47988, 53524, 80286, 95976, 107048, 120429, 160572, 240858, 321144, 414811, 481716, 575383, 829622, 963432, 1150766, 1244433, 1659244, 1726149, 2301532, 2488866, 3318488, 3452298, 3733299, 4603064, 4977732, 5178447, 6904596, 7466598, 9955464, 10356894, 13809192, 14933196, 17836873, 20713788, 29866392, 35673746, 41427576, 53510619, 71347492, 107021238, 142694984, 160531857, 214042476, 321063714, 428084952, 642127428, 1284254856]

約数ペア:

[(1, 1284254856), (2, 642127428), (3, 428084952), (4, 321063714), (6, 214042476), (8, 160531857), (9, 142694984), (12, 107021238), (18, 71347492), (24, 53510619), (31, 41427576), (36, 35673746), (43, 29866392), (62, 20713788), (72, 17836873), (86, 14933196), (93, 13809192), (124, 10356894), (129, 9955464), (172, 7466598), (186, 6904596), (248, 5178447), (258, 4977732), (279, 4603064), (344, 3733299), (372, 3452298), (387, 3318488), (516, 2488866), (558, 2301532), (744, 1726149), (774, 1659244), (1032, 1244433), (1116, 1150766), (1333, 963432), (1548, 829622), (2232, 575383), (2666, 481716), (3096, 414811), (3999, 321144), (5332, 240858), (7998, 160572), (10664, 120429), (11997, 107048), (13381, 95976), (15996, 80286), (23994, 53524), (26762, 47988), (31992, 40143)]