494465718292

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{157901}}^1$

素因数の和:159161

約数の個数: 72

約数和(自身を含む): 1084909903560

約数和(自身を除く): 590444185268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1229, 1274, 2458, 2548, 4916, 8603, 15977, 17206, 31954, 34412, 60221, 63908, 111839, 120442, 157901, 223678, 240884, 315802, 447356, 631604, 782873, 1105307, 1565746, 2052713, 2210614, 3131492, 4105426, 4421228, 7737149, 8210852, 14368991, 15474298, 28737982, 30948596, 57475964, 100582937, 194060329, 201165874, 388120658, 402331748, 776241316, 1358422303, 2522784277, 2716844606, 5045568554, 5433689212, 9508956121, 10091137108, 17659489939, 19017912242, 35318979878, 38035824484, 70637959756, 123616429573, 247232859146, 494465718292]

約数ペア:

[(1, 494465718292), (2, 247232859146), (4, 123616429573), (7, 70637959756), (13, 38035824484), (14, 35318979878), (26, 19017912242), (28, 17659489939), (49, 10091137108), (52, 9508956121), (91, 5433689212), (98, 5045568554), (182, 2716844606), (196, 2522784277), (364, 1358422303), (637, 776241316), (1229, 402331748), (1274, 388120658), (2458, 201165874), (2548, 194060329), (4916, 100582937), (8603, 57475964), (15977, 30948596), (17206, 28737982), (31954, 15474298), (34412, 14368991), (60221, 8210852), (63908, 7737149), (111839, 4421228), (120442, 4105426), (157901, 3131492), (223678, 2210614), (240884, 2052713), (315802, 1565746), (447356, 1105307), (631604, 782873)]