304328752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 730078272

約数和(自身を除く): 425749520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 394, 728, 788, 1061, 1379, 1456, 1576, 2122, 2561, 2758, 3152, 4244, 5122, 5516, 7427, 8488, 10244, 11032, 13793, 14854, 16976, 17927, 20488, 22064, 27586, 29708, 35854, 40976, 55172, 59416, 71708, 96551, 110344, 118832, 143416, 193102, 209017, 220688, 286832, 386204, 418034, 772408, 836068, 1463119, 1544816, 1672136, 2717221, 2926238, 3344272, 5434442, 5852476, 10868884, 11704952, 19020547, 21737768, 23409904, 38041094, 43475536, 76082188, 152164376, 304328752]

約数ペア:

[(1, 304328752), (2, 152164376), (4, 76082188), (7, 43475536), (8, 38041094), (13, 23409904), (14, 21737768), (16, 19020547), (26, 11704952), (28, 10868884), (52, 5852476), (56, 5434442), (91, 3344272), (104, 2926238), (112, 2717221), (182, 1672136), (197, 1544816), (208, 1463119), (364, 836068), (394, 772408), (728, 418034), (788, 386204), (1061, 286832), (1379, 220688), (1456, 209017), (1576, 193102), (2122, 143416), (2561, 118832), (2758, 110344), (3152, 96551), (4244, 71708), (5122, 59416), (5516, 55172), (7427, 40976), (8488, 35854), (10244, 29708), (11032, 27586), (13793, 22064), (14854, 20488), (16976, 17927)]