638285088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49991}}^1$

素因数の和:50030

約数の個数: 96

約数和(自身を含む): 2015677440

約数和(自身を除く): 1377392352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 49991, 99982, 149973, 199964, 299946, 349937, 399928, 599892, 699874, 799856, 949829, 1049811, 1199784, 1399748, 1599712, 1899658, 2099622, 2399568, 2799496, 2849487, 3799316, 4199244, 4799136, 5598992, 5698974, 6648803, 7598632, 8398488, 11197984, 11397948, 13297606, 15197264, 16796976, 19946409, 22795896, 26595212, 30394528, 33593952, 39892818, 45591792, 53190424, 79785636, 91183584, 106380848, 159571272, 212761696, 319142544, 638285088]

約数ペア:

[(1, 638285088), (2, 319142544), (3, 212761696), (4, 159571272), (6, 106380848), (7, 91183584), (8, 79785636), (12, 53190424), (14, 45591792), (16, 39892818), (19, 33593952), (21, 30394528), (24, 26595212), (28, 22795896), (32, 19946409), (38, 16796976), (42, 15197264), (48, 13297606), (56, 11397948), (57, 11197984), (76, 8398488), (84, 7598632), (96, 6648803), (112, 5698974), (114, 5598992), (133, 4799136), (152, 4199244), (168, 3799316), (224, 2849487), (228, 2799496), (266, 2399568), (304, 2099622), (336, 1899658), (399, 1599712), (456, 1399748), (532, 1199784), (608, 1049811), (672, 949829), (798, 799856), (912, 699874), (1064, 599892), (1596, 399928), (1824, 349937), (2128, 299946), (3192, 199964), (4256, 149973), (6384, 99982), (12768, 49991)]