328492416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{122207}}^1$

素因数の和:122231

約数の個数: 64

約数和(自身を含む): 997217280

約数和(自身を除く): 668724864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 122207, 244414, 366621, 488828, 733242, 855449, 977656, 1466484, 1710898, 1955312, 2566347, 2932968, 3421796, 3910624, 5132694, 5865936, 6843592, 7821248, 10265388, 11731872, 13687184, 15642496, 20530776, 23463744, 27374368, 41061552, 46927488, 54748736, 82123104, 109497472, 164246208, 328492416]

約数ペア:

[(1, 328492416), (2, 164246208), (3, 109497472), (4, 82123104), (6, 54748736), (7, 46927488), (8, 41061552), (12, 27374368), (14, 23463744), (16, 20530776), (21, 15642496), (24, 13687184), (28, 11731872), (32, 10265388), (42, 7821248), (48, 6843592), (56, 5865936), (64, 5132694), (84, 3910624), (96, 3421796), (112, 2932968), (128, 2566347), (168, 1955312), (192, 1710898), (224, 1466484), (336, 977656), (384, 855449), (448, 733242), (672, 488828), (896, 366621), (1344, 244414), (2688, 122207)]