320413196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 591349248

約数和(自身を除く): 270936052

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 191, 193, 212, 382, 386, 764, 772, 2173, 4346, 7831, 7913, 8692, 10123, 10229, 15662, 15826, 20246, 20458, 31324, 31652, 36863, 40492, 40916, 73726, 147452, 415043, 419389, 830086, 838778, 1511383, 1660172, 1677556, 1953739, 3022766, 3907478, 6045532, 7814956, 80103299, 160206598, 320413196]

約数ペア:

[(1, 320413196), (2, 160206598), (4, 80103299), (41, 7814956), (53, 6045532), (82, 3907478), (106, 3022766), (164, 1953739), (191, 1677556), (193, 1660172), (212, 1511383), (382, 838778), (386, 830086), (764, 419389), (772, 415043), (2173, 147452), (4346, 73726), (7831, 40916), (7913, 40492), (8692, 36863), (10123, 31652), (10229, 31324), (15662, 20458), (15826, 20246)]