394431648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{316051}}^1$

素因数の和:316077

約数の個数: 48

約数和(自身を含む): 1115031456

約数和(自身を除く): 720599808

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, 316051, 632102, 948153, 1264204, 1896306, 2528408, 3792612, 4108663, 5056816, 7585224, 8217326, 10113632, 12325989, 15170448, 16434652, 24651978, 30340896, 32869304, 49303956, 65738608, 98607912, 131477216, 197215824, 394431648]

約数ペア:

[(1, 394431648), (2, 197215824), (3, 131477216), (4, 98607912), (6, 65738608), (8, 49303956), (12, 32869304), (13, 30340896), (16, 24651978), (24, 16434652), (26, 15170448), (32, 12325989), (39, 10113632), (48, 8217326), (52, 7585224), (78, 5056816), (96, 4108663), (104, 3792612), (156, 2528408), (208, 1896306), (312, 1264204), (416, 948153), (624, 632102), (1248, 316051)]