320104152

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{261523}}^1$

素因数の和:261552

約数の個数: 48

約数和(自身を含む): 917949240

約数和(自身を除く): 597845088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 261523, 523046, 784569, 1046092, 1569138, 2092184, 2353707, 3138276, 4445891, 4707414, 6276552, 8891782, 9414828, 13337673, 17783564, 18829656, 26675346, 35567128, 40013019, 53350692, 80026038, 106701384, 160052076, 320104152]

約数ペア:

[(1, 320104152), (2, 160052076), (3, 106701384), (4, 80026038), (6, 53350692), (8, 40013019), (9, 35567128), (12, 26675346), (17, 18829656), (18, 17783564), (24, 13337673), (34, 9414828), (36, 8891782), (51, 6276552), (68, 4707414), (72, 4445891), (102, 3138276), (136, 2353707), (153, 2092184), (204, 1569138), (306, 1046092), (408, 784569), (612, 523046), (1224, 261523)]