1338558816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2637

約数の個数: 192

約数和(自身を含む): 4331819520

約数和(自身を除く): 2993260704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 41, 42, 48, 56, 57, 76, 82, 84, 96, 112, 114, 123, 133, 152, 164, 168, 224, 228, 246, 266, 287, 304, 328, 336, 399, 456, 492, 532, 574, 608, 656, 672, 779, 798, 861, 912, 984, 1064, 1148, 1312, 1558, 1596, 1722, 1824, 1968, 2128, 2296, 2337, 2557, 3116, 3192, 3444, 3936, 4256, 4592, 4674, 5114, 5453, 6232, 6384, 6888, 7671, 9184, 9348, 10228, 10906, 12464, 12768, 13776, 15342, 16359, 17899, 18696, 20456, 21812, 24928, 27552, 30684, 32718, 35798, 37392, 40912, 43624, 48583, 53697, 61368, 65436, 71596, 74784, 81824, 87248, 97166, 104837, 107394, 122736, 130872, 143192, 145749, 174496, 194332, 209674, 214788, 245472, 261744, 286384, 291498, 314511, 340081, 388664, 419348, 429576, 523488, 572768, 582996, 629022, 680162, 733859, 777328, 838696, 859152, 1020243, 1165992, 1258044, 1360324, 1467718, 1554656, 1677392, 1718304, 1991903, 2040486, 2201577, 2331984, 2516088, 2720648, 2935436, 3354784, 3983806, 4080972, 4403154, 4663968, 5032176, 5441296, 5870872, 5975709, 7967612, 8161944, 8806308, 10064352, 10882592, 11741744, 11951418, 13943321, 15935224, 16323888, 17612616, 23483488, 23902836, 27886642, 31870448, 32647776, 35225232, 41829963, 47805672, 55773284, 63740896, 70450464, 83659926, 95611344, 111546568, 167319852, 191222688, 223093136, 334639704, 446186272, 669279408, 1338558816]

約数ペア:

[(1, 1338558816), (2, 669279408), (3, 446186272), (4, 334639704), (6, 223093136), (7, 191222688), (8, 167319852), (12, 111546568), (14, 95611344), (16, 83659926), (19, 70450464), (21, 63740896), (24, 55773284), (28, 47805672), (32, 41829963), (38, 35225232), (41, 32647776), (42, 31870448), (48, 27886642), (56, 23902836), (57, 23483488), (76, 17612616), (82, 16323888), (84, 15935224), (96, 13943321), (112, 11951418), (114, 11741744), (123, 10882592), (133, 10064352), (152, 8806308), (164, 8161944), (168, 7967612), (224, 5975709), (228, 5870872), (246, 5441296), (266, 5032176), (287, 4663968), (304, 4403154), (328, 4080972), (336, 3983806), (399, 3354784), (456, 2935436), (492, 2720648), (532, 2516088), (574, 2331984), (608, 2201577), (656, 2040486), (672, 1991903), (779, 1718304), (798, 1677392), (861, 1554656), (912, 1467718), (984, 1360324), (1064, 1258044), (1148, 1165992), (1312, 1020243), (1558, 859152), (1596, 838696), (1722, 777328), (1824, 733859), (1968, 680162), (2128, 629022), (2296, 582996), (2337, 572768), (2557, 523488), (3116, 429576), (3192, 419348), (3444, 388664), (3936, 340081), (4256, 314511), (4592, 291498), (4674, 286384), (5114, 261744), (5453, 245472), (6232, 214788), (6384, 209674), (6888, 194332), (7671, 174496), (9184, 145749), (9348, 143192), (10228, 130872), (10906, 122736), (12464, 107394), (12768, 104837), (13776, 97166), (15342, 87248), (16359, 81824), (17899, 74784), (18696, 71596), (20456, 65436), (21812, 61368), (24928, 53697), (27552, 48583), (30684, 43624), (32718, 40912), (35798, 37392)]