243392424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1399}}^1$

素因数の和:2078

約数の個数: 64

約数和(自身を含む): 665280000

約数和(自身を除く): 421887576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 659, 1318, 1399, 1977, 2636, 2798, 3954, 4197, 5272, 5596, 7249, 7908, 8394, 11192, 14498, 15389, 15816, 16788, 21747, 28996, 30778, 33576, 43494, 46167, 57992, 61556, 86988, 92334, 123112, 173976, 184668, 369336, 921941, 1843882, 2765823, 3687764, 5531646, 7375528, 10141351, 11063292, 20282702, 22126584, 30424053, 40565404, 60848106, 81130808, 121696212, 243392424]

約数ペア:

[(1, 243392424), (2, 121696212), (3, 81130808), (4, 60848106), (6, 40565404), (8, 30424053), (11, 22126584), (12, 20282702), (22, 11063292), (24, 10141351), (33, 7375528), (44, 5531646), (66, 3687764), (88, 2765823), (132, 1843882), (264, 921941), (659, 369336), (1318, 184668), (1399, 173976), (1977, 123112), (2636, 92334), (2798, 86988), (3954, 61556), (4197, 57992), (5272, 46167), (5596, 43494), (7249, 33576), (7908, 30778), (8394, 28996), (11192, 21747), (14498, 16788), (15389, 15816)]