348515826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 769499136

約数和(自身を除く): 420983310

約数列:

[1, 2, 3, 6, 23, 31, 41, 46, 62, 69, 82, 93, 123, 138, 186, 246, 713, 943, 1271, 1426, 1886, 1987, 2139, 2542, 2829, 3813, 3974, 4278, 5658, 5961, 7626, 11922, 29233, 45701, 58466, 61597, 81467, 87699, 91402, 123194, 137103, 162934, 175398, 184791, 244401, 274206, 369582, 488802, 1416731, 1873741, 2525477, 2833462, 3747482, 4250193, 5050954, 5621223, 7576431, 8500386, 11242446, 15152862, 58085971, 116171942, 174257913, 348515826]

約数ペア:

[(1, 348515826), (2, 174257913), (3, 116171942), (6, 58085971), (23, 15152862), (31, 11242446), (41, 8500386), (46, 7576431), (62, 5621223), (69, 5050954), (82, 4250193), (93, 3747482), (123, 2833462), (138, 2525477), (186, 1873741), (246, 1416731), (713, 488802), (943, 369582), (1271, 274206), (1426, 244401), (1886, 184791), (1987, 175398), (2139, 162934), (2542, 137103), (2829, 123194), (3813, 91402), (3974, 87699), (4278, 81467), (5658, 61597), (5961, 58466), (7626, 45701), (11922, 29233)]