248049089253

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{16519}}^1$

素因数の和:16839

約数の個数: 96

約数和(自身を含む): 439058780160

約数和(自身を除く): 191009690907

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 241, 301, 387, 483, 723, 903, 989, 1449, 1687, 2169, 2709, 2967, 5061, 5543, 6923, 8901, 10363, 15183, 16519, 16629, 20769, 31089, 38801, 49557, 49887, 62307, 72541, 93267, 115633, 116403, 148671, 217623, 238349, 346899, 349209, 379937, 652869, 710317, 715047, 1040697, 1139811, 1668443, 2130951, 2145141, 2659559, 3419433, 3981079, 4972219, 5005329, 6392853, 7978677, 11943237, 14916657, 15015987, 16337291, 23936031, 27867553, 35829711, 44749971, 49011873, 83602659, 91564817, 114361037, 147035619, 171186397, 250807977, 274694451, 343083111, 513559191, 640953719, 824083353, 1029249333, 1198304779, 1540677573, 1922861157, 3594914337, 3937287131, 5768583471, 10784743011, 11811861393, 27561009917, 35435584179, 82683029751, 248049089253]

約数ペア:

[(1, 248049089253), (3, 82683029751), (7, 35435584179), (9, 27561009917), (21, 11811861393), (23, 10784743011), (43, 5768583471), (63, 3937287131), (69, 3594914337), (129, 1922861157), (161, 1540677573), (207, 1198304779), (241, 1029249333), (301, 824083353), (387, 640953719), (483, 513559191), (723, 343083111), (903, 274694451), (989, 250807977), (1449, 171186397), (1687, 147035619), (2169, 114361037), (2709, 91564817), (2967, 83602659), (5061, 49011873), (5543, 44749971), (6923, 35829711), (8901, 27867553), (10363, 23936031), (15183, 16337291), (16519, 15015987), (16629, 14916657), (20769, 11943237), (31089, 7978677), (38801, 6392853), (49557, 5005329), (49887, 4972219), (62307, 3981079), (72541, 3419433), (93267, 2659559), (115633, 2145141), (116403, 2130951), (148671, 1668443), (217623, 1139811), (238349, 1040697), (346899, 715047), (349209, 710317), (379937, 652869)]