447479296

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 120

約数和(自身を含む): 1018809792

約数和(自身を除く): 571330496

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 233, 242, 248, 256, 341, 352, 466, 484, 496, 512, 682, 704, 932, 968, 992, 1364, 1408, 1864, 1936, 1984, 2563, 2728, 2816, 3728, 3751, 3872, 3968, 5126, 5456, 5632, 7223, 7456, 7502, 7744, 7936, 10252, 10912, 14446, 14912, 15004, 15488, 15872, 20504, 21824, 28193, 28892, 29824, 30008, 30976, 41008, 43648, 56386, 57784, 59648, 60016, 61952, 79453, 82016, 87296, 112772, 115568, 119296, 120032, 158906, 164032, 174592, 225544, 231136, 240064, 317812, 328064, 451088, 462272, 480128, 635624, 656128, 873983, 902176, 924544, 960256, 1271248, 1312256, 1747966, 1804352, 1849088, 1920512, 2542496, 3495932, 3608704, 3698176, 5084992, 6991864, 7217408, 10169984, 13983728, 14434816, 20339968, 27967456, 40679936, 55934912, 111869824, 223739648, 447479296]

約数ペア:

[(1, 447479296), (2, 223739648), (4, 111869824), (8, 55934912), (11, 40679936), (16, 27967456), (22, 20339968), (31, 14434816), (32, 13983728), (44, 10169984), (62, 7217408), (64, 6991864), (88, 5084992), (121, 3698176), (124, 3608704), (128, 3495932), (176, 2542496), (233, 1920512), (242, 1849088), (248, 1804352), (256, 1747966), (341, 1312256), (352, 1271248), (466, 960256), (484, 924544), (496, 902176), (512, 873983), (682, 656128), (704, 635624), (932, 480128), (968, 462272), (992, 451088), (1364, 328064), (1408, 317812), (1864, 240064), (1936, 231136), (1984, 225544), (2563, 174592), (2728, 164032), (2816, 158906), (3728, 120032), (3751, 119296), (3872, 115568), (3968, 112772), (5126, 87296), (5456, 82016), (5632, 79453), (7223, 61952), (7456, 60016), (7502, 59648), (7744, 57784), (7936, 56386), (10252, 43648), (10912, 41008), (14446, 30976), (14912, 30008), (15004, 29824), (15488, 28892), (15872, 28193), (20504, 21824)]