404901216

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{19259}}^1$

素因数の和:19348

約数の個数: 72

約数和(自身を含む): 1167271560

約数和(自身を除く): 762370344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 19259, 21024, 38518, 57777, 77036, 115554, 154072, 173331, 231108, 308144, 346662, 462216, 616288, 693324, 924432, 1386648, 1405907, 1848864, 2773296, 2811814, 4217721, 5546592, 5623628, 8435442, 11247256, 12653163, 16870884, 22494512, 25306326, 33741768, 44989024, 50612652, 67483536, 101225304, 134967072, 202450608, 404901216]

約数ペア:

[(1, 404901216), (2, 202450608), (3, 134967072), (4, 101225304), (6, 67483536), (8, 50612652), (9, 44989024), (12, 33741768), (16, 25306326), (18, 22494512), (24, 16870884), (32, 12653163), (36, 11247256), (48, 8435442), (72, 5623628), (73, 5546592), (96, 4217721), (144, 2811814), (146, 2773296), (219, 1848864), (288, 1405907), (292, 1386648), (438, 924432), (584, 693324), (657, 616288), (876, 462216), (1168, 346662), (1314, 308144), (1752, 231108), (2336, 173331), (2628, 154072), (3504, 115554), (5256, 77036), (7008, 57777), (10512, 38518), (19259, 21024)]