223335680512

素因数分解:

$2^9\times 7^1\times {\mathrm{97}}^1\times {\mathrm{642419}}^1$

素因数の和:642541

約数の個数: 80

約数和(自身を含む): 515241397440

約数和(自身を除く): 291905716928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 512, 679, 776, 896, 1358, 1552, 1792, 2716, 3104, 3584, 5432, 6208, 10864, 12416, 21728, 24832, 43456, 49664, 86912, 173824, 347648, 642419, 1284838, 2569676, 4496933, 5139352, 8993866, 10278704, 17987732, 20557408, 35975464, 41114816, 62314643, 71950928, 82229632, 124629286, 143901856, 164459264, 249258572, 287803712, 328918528, 436202501, 498517144, 575607424, 872405002, 997034288, 1151214848, 1744810004, 1994068576, 2302429696, 3489620008, 3988137152, 6979240016, 7976274304, 13958480032, 15952548608, 27916960064, 31905097216, 55833920128, 111667840256, 223335680512]

約数ペア:

[(1, 223335680512), (2, 111667840256), (4, 55833920128), (7, 31905097216), (8, 27916960064), (14, 15952548608), (16, 13958480032), (28, 7976274304), (32, 6979240016), (56, 3988137152), (64, 3489620008), (97, 2302429696), (112, 1994068576), (128, 1744810004), (194, 1151214848), (224, 997034288), (256, 872405002), (388, 575607424), (448, 498517144), (512, 436202501), (679, 328918528), (776, 287803712), (896, 249258572), (1358, 164459264), (1552, 143901856), (1792, 124629286), (2716, 82229632), (3104, 71950928), (3584, 62314643), (5432, 41114816), (6208, 35975464), (10864, 20557408), (12416, 17987732), (21728, 10278704), (24832, 8993866), (43456, 5139352), (49664, 4496933), (86912, 2569676), (173824, 1284838), (347648, 642419)]