238123648

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8573}}^1$

素因数の和:8625

約数の個数: 64

約数和(自身を含む): 559710720

約数和(自身を除く): 321587072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 8573, 13888, 17146, 27776, 34292, 60011, 68584, 120022, 137168, 240044, 265763, 274336, 480088, 531526, 548672, 960176, 1063052, 1097344, 1860341, 1920352, 2126104, 3720682, 3840704, 4252208, 7441364, 7681408, 8504416, 14882728, 17008832, 29765456, 34017664, 59530912, 119061824, 238123648]

約数ペア:

[(1, 238123648), (2, 119061824), (4, 59530912), (7, 34017664), (8, 29765456), (14, 17008832), (16, 14882728), (28, 8504416), (31, 7681408), (32, 7441364), (56, 4252208), (62, 3840704), (64, 3720682), (112, 2126104), (124, 1920352), (128, 1860341), (217, 1097344), (224, 1063052), (248, 960176), (434, 548672), (448, 531526), (496, 480088), (868, 274336), (896, 265763), (992, 240044), (1736, 137168), (1984, 120022), (3472, 68584), (3968, 60011), (6944, 34292), (8573, 27776), (13888, 17146)]