890347296

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1191

約数の個数: 144

約数和(自身を含む): 2576193984

約数和(自身を除く): 1685846688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 92, 96, 114, 138, 152, 184, 228, 276, 304, 361, 368, 437, 456, 552, 608, 722, 736, 874, 912, 1083, 1104, 1117, 1311, 1444, 1748, 1824, 2166, 2208, 2234, 2622, 2888, 3351, 3496, 4332, 4468, 5244, 5776, 6702, 6992, 8303, 8664, 8936, 10488, 11552, 13404, 13984, 16606, 17328, 17872, 20976, 21223, 24909, 25691, 26808, 33212, 34656, 35744, 41952, 42446, 49818, 51382, 53616, 63669, 66424, 77073, 84892, 99636, 102764, 107232, 127338, 132848, 154146, 169784, 199272, 205528, 254676, 265696, 308292, 339568, 398544, 403237, 411056, 488129, 509352, 616584, 679136, 797088, 806474, 822112, 976258, 1018704, 1209711, 1233168, 1464387, 1612948, 1952516, 2037408, 2419422, 2466336, 2928774, 3225896, 3905032, 4838844, 5857548, 6451792, 7810064, 9274451, 9677688, 11715096, 12903584, 15620128, 18548902, 19355376, 23430192, 27823353, 37097804, 38710752, 46860384, 55646706, 74195608, 111293412, 148391216, 222586824, 296782432, 445173648, 890347296]

約数ペア:

[(1, 890347296), (2, 445173648), (3, 296782432), (4, 222586824), (6, 148391216), (8, 111293412), (12, 74195608), (16, 55646706), (19, 46860384), (23, 38710752), (24, 37097804), (32, 27823353), (38, 23430192), (46, 19355376), (48, 18548902), (57, 15620128), (69, 12903584), (76, 11715096), (92, 9677688), (96, 9274451), (114, 7810064), (138, 6451792), (152, 5857548), (184, 4838844), (228, 3905032), (276, 3225896), (304, 2928774), (361, 2466336), (368, 2419422), (437, 2037408), (456, 1952516), (552, 1612948), (608, 1464387), (722, 1233168), (736, 1209711), (874, 1018704), (912, 976258), (1083, 822112), (1104, 806474), (1117, 797088), (1311, 679136), (1444, 616584), (1748, 509352), (1824, 488129), (2166, 411056), (2208, 403237), (2234, 398544), (2622, 339568), (2888, 308292), (3351, 265696), (3496, 254676), (4332, 205528), (4468, 199272), (5244, 169784), (5776, 154146), (6702, 132848), (6992, 127338), (8303, 107232), (8664, 102764), (8936, 99636), (10488, 84892), (11552, 77073), (13404, 66424), (13984, 63669), (16606, 53616), (17328, 51382), (17872, 49818), (20976, 42446), (21223, 41952), (24909, 35744), (25691, 34656), (26808, 33212)]