4980451072

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2333}}^1$

素因数の和:2649

約数の個数: 72

約数和(自身を含む): 10304703360

約数和(自身を除く): 5324252288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 269, 496, 538, 992, 1076, 1984, 2152, 2333, 3968, 4304, 4666, 7936, 8339, 8608, 9332, 16678, 17216, 18664, 33356, 34432, 37328, 66712, 68864, 72323, 74656, 133424, 144646, 149312, 266848, 289292, 298624, 533696, 578584, 597248, 627577, 1067392, 1157168, 1255154, 2134784, 2314336, 2510308, 4628672, 5020616, 9257344, 10041232, 18514688, 19454887, 20082464, 38909774, 40164928, 77819548, 80329856, 155639096, 160659712, 311278192, 622556384, 1245112768, 2490225536, 4980451072]

約数ペア:

[(1, 4980451072), (2, 2490225536), (4, 1245112768), (8, 622556384), (16, 311278192), (31, 160659712), (32, 155639096), (62, 80329856), (64, 77819548), (124, 40164928), (128, 38909774), (248, 20082464), (256, 19454887), (269, 18514688), (496, 10041232), (538, 9257344), (992, 5020616), (1076, 4628672), (1984, 2510308), (2152, 2314336), (2333, 2134784), (3968, 1255154), (4304, 1157168), (4666, 1067392), (7936, 627577), (8339, 597248), (8608, 578584), (9332, 533696), (16678, 298624), (17216, 289292), (18664, 266848), (33356, 149312), (34432, 144646), (37328, 133424), (66712, 74656), (68864, 72323)]