399550032

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{396379}}^1$

素因数の和:396400

約数の個数: 60

約数和(自身を含む): 1277929120

約数和(自身を除く): 878379088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 396379, 792758, 1189137, 1585516, 2378274, 2774653, 3171032, 3567411, 4756548, 5549306, 6342064, 7134822, 8323959, 9513096, 11098612, 14269644, 16647918, 19026192, 22197224, 24971877, 28539288, 33295836, 44394448, 49943754, 57078576, 66591672, 99887508, 133183344, 199775016, 399550032]

約数ペア:

[(1, 399550032), (2, 199775016), (3, 133183344), (4, 99887508), (6, 66591672), (7, 57078576), (8, 49943754), (9, 44394448), (12, 33295836), (14, 28539288), (16, 24971877), (18, 22197224), (21, 19026192), (24, 16647918), (28, 14269644), (36, 11098612), (42, 9513096), (48, 8323959), (56, 7134822), (63, 6342064), (72, 5549306), (84, 4756548), (112, 3567411), (126, 3171032), (144, 2774653), (168, 2378274), (252, 1585516), (336, 1189137), (504, 792758), (1008, 396379)]