290041584

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1123

約数の個数: 120

約数和(自身を含む): 879372288

約数和(自身を除く): 589330704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 127, 147, 168, 196, 254, 294, 336, 381, 392, 508, 588, 762, 784, 889, 971, 1016, 1176, 1524, 1778, 1942, 2032, 2352, 2667, 2913, 3048, 3556, 3884, 5334, 5826, 6096, 6223, 6797, 7112, 7768, 10668, 11652, 12446, 13594, 14224, 15536, 18669, 20391, 21336, 23304, 24892, 27188, 37338, 40782, 42672, 46608, 47579, 49784, 54376, 74676, 81564, 95158, 99568, 108752, 123317, 142737, 149352, 163128, 190316, 246634, 285474, 298704, 326256, 369951, 380632, 493268, 570948, 739902, 761264, 863219, 986536, 1141896, 1479804, 1726438, 1973072, 2283792, 2589657, 2959608, 3452876, 5179314, 5919216, 6042533, 6905752, 10358628, 12085066, 13811504, 18127599, 20717256, 24170132, 36255198, 41434512, 48340264, 72510396, 96680528, 145020792, 290041584]

約数ペア:

[(1, 290041584), (2, 145020792), (3, 96680528), (4, 72510396), (6, 48340264), (7, 41434512), (8, 36255198), (12, 24170132), (14, 20717256), (16, 18127599), (21, 13811504), (24, 12085066), (28, 10358628), (42, 6905752), (48, 6042533), (49, 5919216), (56, 5179314), (84, 3452876), (98, 2959608), (112, 2589657), (127, 2283792), (147, 1973072), (168, 1726438), (196, 1479804), (254, 1141896), (294, 986536), (336, 863219), (381, 761264), (392, 739902), (508, 570948), (588, 493268), (762, 380632), (784, 369951), (889, 326256), (971, 298704), (1016, 285474), (1176, 246634), (1524, 190316), (1778, 163128), (1942, 149352), (2032, 142737), (2352, 123317), (2667, 108752), (2913, 99568), (3048, 95158), (3556, 81564), (3884, 74676), (5334, 54376), (5826, 49784), (6096, 47579), (6223, 46608), (6797, 42672), (7112, 40782), (7768, 37338), (10668, 27188), (11652, 24892), (12446, 23304), (13594, 21336), (14224, 20391), (15536, 18669)]