686017488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2539}}^1$

素因数の和:2996

約数の個数: 80

約数和(自身を含む): 1913696960

約数和(自身を除く): 1227679472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 433, 624, 866, 1299, 1732, 2539, 2598, 3464, 5078, 5196, 5629, 6928, 7617, 10156, 10392, 11258, 15234, 16887, 20312, 20784, 22516, 30468, 33007, 33774, 40624, 45032, 60936, 66014, 67548, 90064, 99021, 121872, 132028, 135096, 198042, 264056, 270192, 396084, 528112, 792168, 1099387, 1584336, 2198774, 3298161, 4397548, 6596322, 8795096, 13192644, 14292031, 17590192, 26385288, 28584062, 42876093, 52770576, 57168124, 85752186, 114336248, 171504372, 228672496, 343008744, 686017488]

約数ペア:

[(1, 686017488), (2, 343008744), (3, 228672496), (4, 171504372), (6, 114336248), (8, 85752186), (12, 57168124), (13, 52770576), (16, 42876093), (24, 28584062), (26, 26385288), (39, 17590192), (48, 14292031), (52, 13192644), (78, 8795096), (104, 6596322), (156, 4397548), (208, 3298161), (312, 2198774), (433, 1584336), (624, 1099387), (866, 792168), (1299, 528112), (1732, 396084), (2539, 270192), (2598, 264056), (3464, 198042), (5078, 135096), (5196, 132028), (5629, 121872), (6928, 99021), (7617, 90064), (10156, 67548), (10392, 66014), (11258, 60936), (15234, 45032), (16887, 40624), (20312, 33774), (20784, 33007), (22516, 30468)]