447211128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2111}}^1$

素因数の和:2237

約数の個数: 128

約数和(自身を含む): 1390878720

約数和(自身を除く): 943667592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 97, 104, 156, 168, 182, 194, 273, 291, 312, 364, 388, 546, 582, 679, 728, 776, 1092, 1164, 1261, 1358, 2037, 2111, 2184, 2328, 2522, 2716, 3783, 4074, 4222, 5044, 5432, 6333, 7566, 8148, 8444, 8827, 10088, 12666, 14777, 15132, 16296, 16888, 17654, 25332, 26481, 27443, 29554, 30264, 35308, 44331, 50664, 52962, 54886, 59108, 70616, 82329, 88662, 105924, 109772, 118216, 164658, 177324, 192101, 204767, 211848, 219544, 329316, 354648, 384202, 409534, 576303, 614301, 658632, 768404, 819068, 1152606, 1228602, 1433369, 1536808, 1638136, 2305212, 2457204, 2661971, 2866738, 4300107, 4610424, 4914408, 5323942, 5733476, 7985913, 8600214, 10647884, 11466952, 15971826, 17200428, 18633797, 21295768, 31943652, 34400856, 37267594, 55901391, 63887304, 74535188, 111802782, 149070376, 223605564, 447211128]

約数ペア:

[(1, 447211128), (2, 223605564), (3, 149070376), (4, 111802782), (6, 74535188), (7, 63887304), (8, 55901391), (12, 37267594), (13, 34400856), (14, 31943652), (21, 21295768), (24, 18633797), (26, 17200428), (28, 15971826), (39, 11466952), (42, 10647884), (52, 8600214), (56, 7985913), (78, 5733476), (84, 5323942), (91, 4914408), (97, 4610424), (104, 4300107), (156, 2866738), (168, 2661971), (182, 2457204), (194, 2305212), (273, 1638136), (291, 1536808), (312, 1433369), (364, 1228602), (388, 1152606), (546, 819068), (582, 768404), (679, 658632), (728, 614301), (776, 576303), (1092, 409534), (1164, 384202), (1261, 354648), (1358, 329316), (2037, 219544), (2111, 211848), (2184, 204767), (2328, 192101), (2522, 177324), (2716, 164658), (3783, 118216), (4074, 109772), (4222, 105924), (5044, 88662), (5432, 82329), (6333, 70616), (7566, 59108), (8148, 54886), (8444, 52962), (8827, 50664), (10088, 44331), (12666, 35308), (14777, 30264), (15132, 29554), (16296, 27443), (16888, 26481), (17654, 25332)]