284846848

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 692278272

約数和(自身を除く): 407431424

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 251, 256, 286, 341, 352, 403, 416, 496, 502, 572, 682, 704, 806, 832, 992, 1004, 1144, 1364, 1408, 1612, 1664, 1984, 2008, 2288, 2728, 2761, 2816, 3224, 3263, 3328, 3968, 4016, 4433, 4576, 5456, 5522, 6448, 6526, 7781, 7936, 8032, 8866, 9152, 10912, 11044, 12896, 13052, 15562, 16064, 17732, 18304, 21824, 22088, 25792, 26104, 31124, 32128, 35464, 35893, 36608, 43648, 44176, 51584, 52208, 62248, 64256, 70928, 71786, 85591, 87296, 88352, 101153, 103168, 104416, 124496, 141856, 143572, 171182, 176704, 202306, 208832, 248992, 283712, 287144, 342364, 353408, 404612, 417664, 497984, 567424, 574288, 684728, 706816, 809224, 835328, 995968, 1112683, 1134848, 1148576, 1369456, 1618448, 1991936, 2225366, 2297152, 2738912, 3236896, 4450732, 4594304, 5477824, 6473792, 8901464, 9188608, 10955648, 12947584, 17802928, 21911296, 25895168, 35605856, 71211712, 142423424, 284846848]

約数ペア:

[(1, 284846848), (2, 142423424), (4, 71211712), (8, 35605856), (11, 25895168), (13, 21911296), (16, 17802928), (22, 12947584), (26, 10955648), (31, 9188608), (32, 8901464), (44, 6473792), (52, 5477824), (62, 4594304), (64, 4450732), (88, 3236896), (104, 2738912), (124, 2297152), (128, 2225366), (143, 1991936), (176, 1618448), (208, 1369456), (248, 1148576), (251, 1134848), (256, 1112683), (286, 995968), (341, 835328), (352, 809224), (403, 706816), (416, 684728), (496, 574288), (502, 567424), (572, 497984), (682, 417664), (704, 404612), (806, 353408), (832, 342364), (992, 287144), (1004, 283712), (1144, 248992), (1364, 208832), (1408, 202306), (1612, 176704), (1664, 171182), (1984, 143572), (2008, 141856), (2288, 124496), (2728, 104416), (2761, 103168), (2816, 101153), (3224, 88352), (3263, 87296), (3328, 85591), (3968, 71786), (4016, 70928), (4433, 64256), (4576, 62248), (5456, 52208), (5522, 51584), (6448, 44176), (6526, 43648), (7781, 36608), (7936, 35893), (8032, 35464), (8866, 32128), (9152, 31124), (10912, 26104), (11044, 25792), (12896, 22088), (13052, 21824), (15562, 18304), (16064, 17732)]