921579408

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{206447}}^1$

素因数の和:206492

約数の個数: 60

約数和(自身を含む): 2662353408

約数和(自身を除く): 1740774000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 206447, 412894, 619341, 825788, 1238682, 1651576, 1858023, 2477364, 3303152, 3716046, 4954728, 6399857, 7432092, 9909456, 12799714, 14864184, 19199571, 25599428, 29728368, 38399142, 51198856, 57598713, 76798284, 102397712, 115197426, 153596568, 230394852, 307193136, 460789704, 921579408]

約数ペア:

[(1, 921579408), (2, 460789704), (3, 307193136), (4, 230394852), (6, 153596568), (8, 115197426), (9, 102397712), (12, 76798284), (16, 57598713), (18, 51198856), (24, 38399142), (31, 29728368), (36, 25599428), (48, 19199571), (62, 14864184), (72, 12799714), (93, 9909456), (124, 7432092), (144, 6399857), (186, 4954728), (248, 3716046), (279, 3303152), (372, 2477364), (496, 1858023), (558, 1651576), (744, 1238682), (1116, 825788), (1488, 619341), (2232, 412894), (4464, 206447)]