399078708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{13613}}^1$

素因数の和:13976

約数の個数: 48

約数和(自身を含む): 1067337600

約数和(自身を除く): 668258892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 349, 698, 1047, 1396, 2094, 2443, 4188, 4886, 7329, 9772, 13613, 14658, 27226, 29316, 40839, 54452, 81678, 95291, 163356, 190582, 285873, 381164, 571746, 1143492, 4750937, 9501874, 14252811, 19003748, 28505622, 33256559, 57011244, 66513118, 99769677, 133026236, 199539354, 399078708]

約数ペア:

[(1, 399078708), (2, 199539354), (3, 133026236), (4, 99769677), (6, 66513118), (7, 57011244), (12, 33256559), (14, 28505622), (21, 19003748), (28, 14252811), (42, 9501874), (84, 4750937), (349, 1143492), (698, 571746), (1047, 381164), (1396, 285873), (2094, 190582), (2443, 163356), (4188, 95291), (4886, 81678), (7329, 54452), (9772, 40839), (13613, 29316), (14658, 27226)]