667079680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1291

約数の個数: 88

約数和(自身を含む): 1615770792

約数和(自身を除く): 948691112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 640, 904, 1024, 1130, 1153, 1280, 1808, 2260, 2306, 2560, 3616, 4520, 4612, 5120, 5765, 7232, 9040, 9224, 11530, 14464, 18080, 18448, 23060, 28928, 36160, 36896, 46120, 57856, 72320, 73792, 92240, 115712, 130289, 144640, 147584, 184480, 260578, 289280, 295168, 368960, 521156, 578560, 590336, 651445, 737920, 1042312, 1180672, 1302890, 1475840, 2084624, 2605780, 2951680, 4169248, 5211560, 5903360, 8338496, 10423120, 16676992, 20846240, 33353984, 41692480, 66707968, 83384960, 133415936, 166769920, 333539840, 667079680]

約数ペア:

[(1, 667079680), (2, 333539840), (4, 166769920), (5, 133415936), (8, 83384960), (10, 66707968), (16, 41692480), (20, 33353984), (32, 20846240), (40, 16676992), (64, 10423120), (80, 8338496), (113, 5903360), (128, 5211560), (160, 4169248), (226, 2951680), (256, 2605780), (320, 2084624), (452, 1475840), (512, 1302890), (565, 1180672), (640, 1042312), (904, 737920), (1024, 651445), (1130, 590336), (1153, 578560), (1280, 521156), (1808, 368960), (2260, 295168), (2306, 289280), (2560, 260578), (3616, 184480), (4520, 147584), (4612, 144640), (5120, 130289), (5765, 115712), (7232, 92240), (9040, 73792), (9224, 72320), (11530, 57856), (14464, 46120), (18080, 36896), (18448, 36160), (23060, 28928)]