378048708

素因数分解:

$2^2\times 3^5\times {\mathrm{131}}^1\times {\mathrm{2969}}^1$

素因数の和:3119

約数の個数: 72

約数和(自身を含む): 998917920

約数和(自身を除く): 620869212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 243, 262, 324, 393, 486, 524, 786, 972, 1179, 1572, 2358, 2969, 3537, 4716, 5938, 7074, 8907, 10611, 11876, 14148, 17814, 21222, 26721, 31833, 35628, 42444, 53442, 63666, 80163, 106884, 127332, 160326, 240489, 320652, 388939, 480978, 721467, 777878, 961956, 1166817, 1442934, 1555756, 2333634, 2885868, 3500451, 4667268, 7000902, 10501353, 14001804, 21002706, 31504059, 42005412, 63008118, 94512177, 126016236, 189024354, 378048708]

約数ペア:

[(1, 378048708), (2, 189024354), (3, 126016236), (4, 94512177), (6, 63008118), (9, 42005412), (12, 31504059), (18, 21002706), (27, 14001804), (36, 10501353), (54, 7000902), (81, 4667268), (108, 3500451), (131, 2885868), (162, 2333634), (243, 1555756), (262, 1442934), (324, 1166817), (393, 961956), (486, 777878), (524, 721467), (786, 480978), (972, 388939), (1179, 320652), (1572, 240489), (2358, 160326), (2969, 127332), (3537, 106884), (4716, 80163), (5938, 63666), (7074, 53442), (8907, 42444), (10611, 35628), (11876, 31833), (14148, 26721), (17814, 21222)]