340413892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 776950272

約数和(自身を除く): 436536380

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 73, 91, 92, 146, 161, 182, 292, 299, 322, 364, 511, 557, 598, 644, 949, 1022, 1114, 1196, 1679, 1898, 2044, 2093, 2228, 3358, 3796, 3899, 4186, 6643, 6716, 7241, 7798, 8372, 11753, 12811, 13286, 14482, 15596, 21827, 23506, 25622, 26572, 28964, 40661, 43654, 47012, 50687, 51244, 81322, 87308, 89677, 101374, 152789, 162644, 166543, 179354, 202748, 284627, 305578, 333086, 358708, 528593, 569254, 611156, 666172, 935203, 1057186, 1138508, 1165801, 1870406, 2114372, 2331602, 3700151, 3740812, 4663204, 6546421, 7400302, 12157639, 13092842, 14800604, 24315278, 26185684, 48630556, 85103473, 170206946, 340413892]

約数ペア:

[(1, 340413892), (2, 170206946), (4, 85103473), (7, 48630556), (13, 26185684), (14, 24315278), (23, 14800604), (26, 13092842), (28, 12157639), (46, 7400302), (52, 6546421), (73, 4663204), (91, 3740812), (92, 3700151), (146, 2331602), (161, 2114372), (182, 1870406), (292, 1165801), (299, 1138508), (322, 1057186), (364, 935203), (511, 666172), (557, 611156), (598, 569254), (644, 528593), (949, 358708), (1022, 333086), (1114, 305578), (1196, 284627), (1679, 202748), (1898, 179354), (2044, 166543), (2093, 162644), (2228, 152789), (3358, 101374), (3796, 89677), (3899, 87308), (4186, 81322), (6643, 51244), (6716, 50687), (7241, 47012), (7798, 43654), (8372, 40661), (11753, 28964), (12811, 26572), (13286, 25622), (14482, 23506), (15596, 21827)]