404889888

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{324431}}^1$

素因数の和:324457

約数の個数: 48

約数和(自身を含む): 1144596096

約数和(自身を除く): 739706208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 324431, 648862, 973293, 1297724, 1946586, 2595448, 3893172, 4217603, 5190896, 7786344, 8435206, 10381792, 12652809, 15572688, 16870412, 25305618, 31145376, 33740824, 50611236, 67481648, 101222472, 134963296, 202444944, 404889888]

約数ペア:

[(1, 404889888), (2, 202444944), (3, 134963296), (4, 101222472), (6, 67481648), (8, 50611236), (12, 33740824), (13, 31145376), (16, 25305618), (24, 16870412), (26, 15572688), (32, 12652809), (39, 10381792), (48, 8435206), (52, 7786344), (78, 5190896), (96, 4217603), (104, 3893172), (156, 2595448), (208, 1946586), (312, 1297724), (416, 973293), (624, 648862), (1248, 324431)]