388494104

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 783820800

約数和(自身を除く): 395326696

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 167, 184, 188, 269, 334, 376, 538, 668, 1076, 1081, 1336, 2152, 2162, 3841, 4324, 6187, 7682, 7849, 8648, 12374, 12643, 15364, 15698, 24748, 25286, 30728, 31396, 44923, 49496, 50572, 62792, 89846, 101144, 179692, 180527, 290789, 359384, 361054, 581578, 722108, 1033229, 1163156, 1444216, 2066458, 2111381, 2326312, 4132916, 4222762, 8265832, 8445524, 16891048, 48561763, 97123526, 194247052, 388494104]

約数ペア:

[(1, 388494104), (2, 194247052), (4, 97123526), (8, 48561763), (23, 16891048), (46, 8445524), (47, 8265832), (92, 4222762), (94, 4132916), (167, 2326312), (184, 2111381), (188, 2066458), (269, 1444216), (334, 1163156), (376, 1033229), (538, 722108), (668, 581578), (1076, 361054), (1081, 359384), (1336, 290789), (2152, 180527), (2162, 179692), (3841, 101144), (4324, 89846), (6187, 62792), (7682, 50572), (7849, 49496), (8648, 44923), (12374, 31396), (12643, 30728), (15364, 25286), (15698, 24748)]