312089946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^2\times {\mathrm{433}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 720495552

約数和(自身を除く): 408405606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 433, 786, 866, 917, 1299, 1834, 2598, 2751, 3031, 5502, 6062, 9093, 17161, 18186, 34322, 51483, 56723, 102966, 113446, 120127, 170169, 240254, 340338, 360381, 397061, 720762, 794122, 1191183, 2382366, 7430713, 14861426, 22292139, 44584278, 52014991, 104029982, 156044973, 312089946]

約数ペア:

[(1, 312089946), (2, 156044973), (3, 104029982), (6, 52014991), (7, 44584278), (14, 22292139), (21, 14861426), (42, 7430713), (131, 2382366), (262, 1191183), (393, 794122), (433, 720762), (786, 397061), (866, 360381), (917, 340338), (1299, 240254), (1834, 170169), (2598, 120127), (2751, 113446), (3031, 102966), (5502, 56723), (6062, 51483), (9093, 34322), (17161, 18186)]