244671231

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 396979200

約数和(自身を除く): 152307969

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 239, 287, 609, 717, 861, 1189, 1673, 1681, 3567, 5019, 5043, 6931, 8323, 9799, 11767, 20793, 24969, 29397, 35301, 48517, 48749, 68593, 145551, 146247, 205779, 284171, 341243, 401759, 852513, 1023729, 1205277, 1989197, 2812313, 5967591, 8436939, 11651011, 34953033, 81557077, 244671231]

約数ペア:

[(1, 244671231), (3, 81557077), (7, 34953033), (21, 11651011), (29, 8436939), (41, 5967591), (87, 2812313), (123, 1989197), (203, 1205277), (239, 1023729), (287, 852513), (609, 401759), (717, 341243), (861, 284171), (1189, 205779), (1673, 146247), (1681, 145551), (3567, 68593), (5019, 48749), (5043, 48517), (6931, 35301), (8323, 29397), (9799, 24969), (11767, 20793)]