400248492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{36373}}^1$

素因数の和:36518

約数の個数: 48

約数和(自身を含む): 1075506432

約数和(自身を除く): 675257940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 36373, 72746, 109119, 145492, 218238, 254611, 436476, 509222, 763833, 1018444, 1527666, 3055332, 4764863, 9529726, 14294589, 19059452, 28589178, 33354041, 57178356, 66708082, 100062123, 133416164, 200124246, 400248492]

約数ペア:

[(1, 400248492), (2, 200124246), (3, 133416164), (4, 100062123), (6, 66708082), (7, 57178356), (12, 33354041), (14, 28589178), (21, 19059452), (28, 14294589), (42, 9529726), (84, 4764863), (131, 3055332), (262, 1527666), (393, 1018444), (524, 763833), (786, 509222), (917, 436476), (1572, 254611), (1834, 218238), (2751, 145492), (3668, 109119), (5502, 72746), (11004, 36373)]