322364540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20173}}^1$

素因数の和:20246

約数の個数: 48

約数和(自身を含む): 732074112

約数和(自身を除く): 409709572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 20173, 40346, 80692, 100865, 201730, 342941, 403460, 685882, 948131, 1371764, 1714705, 1896262, 3429410, 3792524, 4740655, 6858820, 9481310, 16118227, 18962620, 32236454, 64472908, 80591135, 161182270, 322364540]

約数ペア:

[(1, 322364540), (2, 161182270), (4, 80591135), (5, 64472908), (10, 32236454), (17, 18962620), (20, 16118227), (34, 9481310), (47, 6858820), (68, 4740655), (85, 3792524), (94, 3429410), (170, 1896262), (188, 1714705), (235, 1371764), (340, 948131), (470, 685882), (799, 403460), (940, 342941), (1598, 201730), (3196, 100865), (3995, 80692), (7990, 40346), (15980, 20173)]