247238784

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5503}}^1$

素因数の和:5539

約数の個数: 128

約数和(自身を含む): 785971200

約数和(自身を除く): 538732416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5503, 5616, 7488, 11006, 11232, 14976, 16509, 22012, 22464, 33018, 44024, 44928, 49527, 66036, 71539, 88048, 99054, 132072, 143078, 148581, 176096, 198108, 214617, 264144, 286156, 297162, 352192, 396216, 429234, 528288, 572312, 594324, 643851, 704384, 792432, 858468, 1056576, 1144624, 1188648, 1287702, 1584864, 1716936, 1931553, 2113152, 2289248, 2377296, 2575404, 3169728, 3433872, 3863106, 4578496, 4754592, 5150808, 6339456, 6867744, 7726212, 9156992, 9509184, 10301616, 13735488, 15452424, 19018368, 20603232, 27470976, 30904848, 41206464, 61809696, 82412928, 123619392, 247238784]

約数ペア:

[(1, 247238784), (2, 123619392), (3, 82412928), (4, 61809696), (6, 41206464), (8, 30904848), (9, 27470976), (12, 20603232), (13, 19018368), (16, 15452424), (18, 13735488), (24, 10301616), (26, 9509184), (27, 9156992), (32, 7726212), (36, 6867744), (39, 6339456), (48, 5150808), (52, 4754592), (54, 4578496), (64, 3863106), (72, 3433872), (78, 3169728), (96, 2575404), (104, 2377296), (108, 2289248), (117, 2113152), (128, 1931553), (144, 1716936), (156, 1584864), (192, 1287702), (208, 1188648), (216, 1144624), (234, 1056576), (288, 858468), (312, 792432), (351, 704384), (384, 643851), (416, 594324), (432, 572312), (468, 528288), (576, 429234), (624, 396216), (702, 352192), (832, 297162), (864, 286156), (936, 264144), (1152, 214617), (1248, 198108), (1404, 176096), (1664, 148581), (1728, 143078), (1872, 132072), (2496, 99054), (2808, 88048), (3456, 71539), (3744, 66036), (4992, 49527), (5503, 44928), (5616, 44024), (7488, 33018), (11006, 22464), (11232, 22012), (14976, 16509)]