251119656

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1500

約数の個数: 128

約数和(自身を含む): 751872000

約数和(自身を除く): 500752344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 108, 114, 129, 152, 171, 172, 216, 228, 258, 342, 344, 387, 456, 513, 516, 684, 774, 817, 1026, 1032, 1161, 1368, 1423, 1548, 1634, 2052, 2322, 2451, 2846, 3096, 3268, 4104, 4269, 4644, 4902, 5692, 6536, 7353, 8538, 9288, 9804, 11384, 12807, 14706, 17076, 19608, 22059, 25614, 27037, 29412, 34152, 38421, 44118, 51228, 54074, 58824, 61189, 76842, 81111, 88236, 102456, 108148, 122378, 153684, 162222, 176472, 183567, 216296, 243333, 244756, 307368, 324444, 367134, 486666, 489512, 550701, 648888, 729999, 734268, 973332, 1101402, 1162591, 1459998, 1468536, 1652103, 1946664, 2202804, 2325182, 2919996, 3304206, 3487773, 4405608, 4650364, 5839992, 6608412, 6975546, 9300728, 10463319, 13216824, 13951092, 20926638, 27902184, 31389957, 41853276, 62779914, 83706552, 125559828, 251119656]

約数ペア:

[(1, 251119656), (2, 125559828), (3, 83706552), (4, 62779914), (6, 41853276), (8, 31389957), (9, 27902184), (12, 20926638), (18, 13951092), (19, 13216824), (24, 10463319), (27, 9300728), (36, 6975546), (38, 6608412), (43, 5839992), (54, 4650364), (57, 4405608), (72, 3487773), (76, 3304206), (86, 2919996), (108, 2325182), (114, 2202804), (129, 1946664), (152, 1652103), (171, 1468536), (172, 1459998), (216, 1162591), (228, 1101402), (258, 973332), (342, 734268), (344, 729999), (387, 648888), (456, 550701), (513, 489512), (516, 486666), (684, 367134), (774, 324444), (817, 307368), (1026, 244756), (1032, 243333), (1161, 216296), (1368, 183567), (1423, 176472), (1548, 162222), (1634, 153684), (2052, 122378), (2322, 108148), (2451, 102456), (2846, 88236), (3096, 81111), (3268, 76842), (4104, 61189), (4269, 58824), (4644, 54074), (4902, 51228), (5692, 44118), (6536, 38421), (7353, 34152), (8538, 29412), (9288, 27037), (9804, 25614), (11384, 22059), (12807, 19608), (14706, 17076)]