664448064

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{494381}}^1$

素因数の和:494403

約数の個数: 56

約数和(自身を含む): 2009168448

約数和(自身を除く): 1344720384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 494381, 988762, 1483143, 1977524, 2966286, 3460667, 3955048, 5932572, 6921334, 7910096, 10382001, 11865144, 13842668, 15820192, 20764002, 23730288, 27685336, 31640384, 41528004, 47460576, 55370672, 83056008, 94921152, 110741344, 166112016, 221482688, 332224032, 664448064]

約数ペア:

[(1, 664448064), (2, 332224032), (3, 221482688), (4, 166112016), (6, 110741344), (7, 94921152), (8, 83056008), (12, 55370672), (14, 47460576), (16, 41528004), (21, 31640384), (24, 27685336), (28, 23730288), (32, 20764002), (42, 15820192), (48, 13842668), (56, 11865144), (64, 10382001), (84, 7910096), (96, 6921334), (112, 5932572), (168, 3955048), (192, 3460667), (224, 2966286), (336, 1977524), (448, 1483143), (672, 988762), (1344, 494381)]