388402992

素因数分解:

$2^4\times 3^3\times {\mathrm{173}}^1\times {\mathrm{5197}}^1$

素因数の和:5387

約数の個数: 80

約数和(自身を含む): 1121520480

約数和(自身を除く): 733117488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 173, 216, 346, 432, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 4671, 5197, 6228, 8304, 9342, 10394, 12456, 15591, 18684, 20788, 24912, 31182, 37368, 41576, 46773, 62364, 74736, 83152, 93546, 124728, 140319, 187092, 249456, 280638, 374184, 561276, 748368, 899081, 1122552, 1798162, 2245104, 2697243, 3596324, 5394486, 7192648, 8091729, 10788972, 14385296, 16183458, 21577944, 24275187, 32366916, 43155888, 48550374, 64733832, 97100748, 129467664, 194201496, 388402992]

約数ペア:

[(1, 388402992), (2, 194201496), (3, 129467664), (4, 97100748), (6, 64733832), (8, 48550374), (9, 43155888), (12, 32366916), (16, 24275187), (18, 21577944), (24, 16183458), (27, 14385296), (36, 10788972), (48, 8091729), (54, 7192648), (72, 5394486), (108, 3596324), (144, 2697243), (173, 2245104), (216, 1798162), (346, 1122552), (432, 899081), (519, 748368), (692, 561276), (1038, 374184), (1384, 280638), (1557, 249456), (2076, 187092), (2768, 140319), (3114, 124728), (4152, 93546), (4671, 83152), (5197, 74736), (6228, 62364), (8304, 46773), (9342, 41576), (10394, 37368), (12456, 31182), (15591, 24912), (18684, 20788)]