248696512

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{63703}}^1$

素因数の和:63776

約数の個数: 28

約数和(自身を含む): 501605296

約数和(自身を除く): 252908784

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 63703, 127406, 254812, 509624, 1019248, 2038496, 3885883, 4076992, 7771766, 15543532, 31087064, 62174128, 124348256, 248696512]

約数ペア:

[(1, 248696512), (2, 124348256), (4, 62174128), (8, 31087064), (16, 15543532), (32, 7771766), (61, 4076992), (64, 3885883), (122, 2038496), (244, 1019248), (488, 509624), (976, 254812), (1952, 127406), (3904, 63703)]