425841296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{50503}}^1$

素因数の和:50559

約数の個数: 40

約数和(自身を含む): 901799424

約数和(自身を除く): 475958128

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 50503, 101006, 202012, 404024, 808048, 858551, 1565593, 1717102, 3131186, 3434204, 6262372, 6868408, 12524744, 13736816, 25049488, 26615081, 53230162, 106460324, 212920648, 425841296]

約数ペア:

[(1, 425841296), (2, 212920648), (4, 106460324), (8, 53230162), (16, 26615081), (17, 25049488), (31, 13736816), (34, 12524744), (62, 6868408), (68, 6262372), (124, 3434204), (136, 3131186), (248, 1717102), (272, 1565593), (496, 858551), (527, 808048), (1054, 404024), (2108, 202012), (4216, 101006), (8432, 50503)]