289258144

素因数分解:

$2^5\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5639}}^1$

素因数の和:5885

約数の個数: 48

約数和(自身を含む): 653788800

約数和(自身を除く): 364530656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 229, 458, 916, 1603, 1832, 3206, 3664, 5639, 6412, 7328, 11278, 12824, 22556, 25648, 39473, 45112, 51296, 78946, 90224, 157892, 180448, 315784, 631568, 1263136, 1291331, 2582662, 5165324, 9039317, 10330648, 18078634, 20661296, 36157268, 41322592, 72314536, 144629072, 289258144]

約数ペア:

[(1, 289258144), (2, 144629072), (4, 72314536), (7, 41322592), (8, 36157268), (14, 20661296), (16, 18078634), (28, 10330648), (32, 9039317), (56, 5165324), (112, 2582662), (224, 1291331), (229, 1263136), (458, 631568), (916, 315784), (1603, 180448), (1832, 157892), (3206, 90224), (3664, 78946), (5639, 51296), (6412, 45112), (7328, 39473), (11278, 25648), (12824, 22556)]