252881979704

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{56911}}^1\times {\mathrm{7823}}^1$

素因数の和:64811

約数の個数: 32

約数和(自身を含む): 480901847040

約数和(自身を除く): 228019867336

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 7823, 15646, 31292, 56911, 62584, 113822, 227644, 455288, 555433, 1110866, 2221732, 4040681, 4443464, 8081362, 16162724, 32325448, 445214753, 890429506, 1780859012, 3561718024, 31610247463, 63220494926, 126440989852, 252881979704]

約数ペア:

[(1, 252881979704), (2, 126440989852), (4, 63220494926), (8, 31610247463), (71, 3561718024), (142, 1780859012), (284, 890429506), (568, 445214753), (7823, 32325448), (15646, 16162724), (31292, 8081362), (56911, 4443464), (62584, 4040681), (113822, 2221732), (227644, 1110866), (455288, 555433)]