420733152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{208697}}^1$

素因数の和:208720

約数の個数: 72

約数和(自身を含む): 1367389296

約数和(自身を除く): 946656144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 208697, 417394, 626091, 834788, 1252182, 1460879, 1669576, 1878273, 2504364, 2921758, 3339152, 3756546, 4382637, 5008728, 5843516, 6678304, 7513092, 8765274, 10017456, 11687032, 13147911, 15026184, 17530548, 20034912, 23374064, 26295822, 30052368, 35061096, 46748128, 52591644, 60104736, 70122192, 105183288, 140244384, 210366576, 420733152]

約数ペア:

[(1, 420733152), (2, 210366576), (3, 140244384), (4, 105183288), (6, 70122192), (7, 60104736), (8, 52591644), (9, 46748128), (12, 35061096), (14, 30052368), (16, 26295822), (18, 23374064), (21, 20034912), (24, 17530548), (28, 15026184), (32, 13147911), (36, 11687032), (42, 10017456), (48, 8765274), (56, 7513092), (63, 6678304), (72, 5843516), (84, 5008728), (96, 4382637), (112, 3756546), (126, 3339152), (144, 2921758), (168, 2504364), (224, 1878273), (252, 1669576), (288, 1460879), (336, 1252182), (504, 834788), (672, 626091), (1008, 417394), (2016, 208697)]