245834442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2148

約数の個数: 96

約数和(自身を含む): 651006720

約数和(自身を除く): 405172278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 41, 42, 46, 63, 69, 82, 123, 126, 138, 161, 207, 246, 287, 322, 369, 414, 483, 574, 738, 861, 943, 966, 1449, 1722, 1886, 2069, 2583, 2829, 2898, 4138, 5166, 5658, 6207, 6601, 8487, 12414, 13202, 14483, 16974, 18621, 19803, 28966, 37242, 39606, 43449, 47587, 59409, 84829, 86898, 95174, 118818, 130347, 142761, 169658, 254487, 260694, 285522, 333109, 428283, 508974, 593803, 666218, 763461, 856566, 999327, 1187606, 1526922, 1781409, 1951067, 1998654, 2997981, 3562818, 3902134, 5344227, 5853201, 5995962, 10688454, 11706402, 13657469, 17559603, 27314938, 35119206, 40972407, 81944814, 122917221, 245834442]

約数ペア:

[(1, 245834442), (2, 122917221), (3, 81944814), (6, 40972407), (7, 35119206), (9, 27314938), (14, 17559603), (18, 13657469), (21, 11706402), (23, 10688454), (41, 5995962), (42, 5853201), (46, 5344227), (63, 3902134), (69, 3562818), (82, 2997981), (123, 1998654), (126, 1951067), (138, 1781409), (161, 1526922), (207, 1187606), (246, 999327), (287, 856566), (322, 763461), (369, 666218), (414, 593803), (483, 508974), (574, 428283), (738, 333109), (861, 285522), (943, 260694), (966, 254487), (1449, 169658), (1722, 142761), (1886, 130347), (2069, 118818), (2583, 95174), (2829, 86898), (2898, 84829), (4138, 59409), (5166, 47587), (5658, 43449), (6207, 39606), (6601, 37242), (8487, 28966), (12414, 19803), (13202, 18621), (14483, 16974)]