388758888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1061}}^1$

素因数の和:1807

約数の個数: 96

約数和(自身を含む): 1206092160

約数和(自身を除く): 817333272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 727, 1061, 1454, 2122, 2181, 2908, 3183, 4244, 4362, 5089, 5816, 6366, 6543, 7427, 8488, 8724, 9549, 10178, 12732, 13086, 14854, 15267, 17448, 19098, 20356, 22281, 25464, 26172, 29708, 30534, 38196, 40712, 44562, 45801, 52344, 59416, 61068, 66843, 76392, 89124, 91602, 122136, 133686, 178248, 183204, 267372, 366408, 534744, 771347, 1542694, 2314041, 3085388, 4628082, 5399429, 6170776, 6942123, 9256164, 10798858, 13884246, 16198287, 18512328, 21597716, 27768492, 32396574, 43195432, 48594861, 55536984, 64793148, 97189722, 129586296, 194379444, 388758888]

約数ペア:

[(1, 388758888), (2, 194379444), (3, 129586296), (4, 97189722), (6, 64793148), (7, 55536984), (8, 48594861), (9, 43195432), (12, 32396574), (14, 27768492), (18, 21597716), (21, 18512328), (24, 16198287), (28, 13884246), (36, 10798858), (42, 9256164), (56, 6942123), (63, 6170776), (72, 5399429), (84, 4628082), (126, 3085388), (168, 2314041), (252, 1542694), (504, 771347), (727, 534744), (1061, 366408), (1454, 267372), (2122, 183204), (2181, 178248), (2908, 133686), (3183, 122136), (4244, 91602), (4362, 89124), (5089, 76392), (5816, 66843), (6366, 61068), (6543, 59416), (7427, 52344), (8488, 45801), (8724, 44562), (9549, 40712), (10178, 38196), (12732, 30534), (13086, 29708), (14854, 26172), (15267, 25464), (17448, 22281), (19098, 20356)]