490691384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 994083840

約数和(自身を除く): 503392456

約数列:

[1, 2, 4, 8, 23, 46, 53, 67, 92, 106, 134, 184, 212, 268, 424, 536, 751, 1219, 1502, 1541, 2438, 3004, 3082, 3551, 4876, 6008, 6164, 7102, 9752, 12328, 14204, 17273, 28408, 34546, 39803, 50317, 69092, 79606, 81673, 100634, 138184, 159212, 163346, 201268, 318424, 326692, 402536, 653384, 915469, 1157291, 1830938, 2314582, 2666801, 3661876, 4629164, 5333602, 7323752, 9258328, 10667204, 21334408, 61336423, 122672846, 245345692, 490691384]

約数ペア:

[(1, 490691384), (2, 245345692), (4, 122672846), (8, 61336423), (23, 21334408), (46, 10667204), (53, 9258328), (67, 7323752), (92, 5333602), (106, 4629164), (134, 3661876), (184, 2666801), (212, 2314582), (268, 1830938), (424, 1157291), (536, 915469), (751, 653384), (1219, 402536), (1502, 326692), (1541, 318424), (2438, 201268), (3004, 163346), (3082, 159212), (3551, 138184), (4876, 100634), (6008, 81673), (6164, 79606), (7102, 69092), (9752, 50317), (12328, 39803), (14204, 34546), (17273, 28408)]