320073216

素因数分解:

$2^9\times 3^1\times {\mathrm{191}}^1\times {\mathrm{1091}}^1$

素因数の和:1303

約数の個数: 80

約数和(自身を含む): 857945088

約数和(自身を除く): 537871872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 256, 382, 384, 512, 573, 764, 768, 1091, 1146, 1528, 1536, 2182, 2292, 3056, 3273, 4364, 4584, 6112, 6546, 8728, 9168, 12224, 13092, 17456, 18336, 24448, 26184, 34912, 36672, 48896, 52368, 69824, 73344, 97792, 104736, 139648, 146688, 208381, 209472, 279296, 293376, 416762, 418944, 558592, 625143, 833524, 837888, 1250286, 1667048, 1675776, 2500572, 3334096, 5001144, 6668192, 10002288, 13336384, 20004576, 26672768, 40009152, 53345536, 80018304, 106691072, 160036608, 320073216]

約数ペア:

[(1, 320073216), (2, 160036608), (3, 106691072), (4, 80018304), (6, 53345536), (8, 40009152), (12, 26672768), (16, 20004576), (24, 13336384), (32, 10002288), (48, 6668192), (64, 5001144), (96, 3334096), (128, 2500572), (191, 1675776), (192, 1667048), (256, 1250286), (382, 837888), (384, 833524), (512, 625143), (573, 558592), (764, 418944), (768, 416762), (1091, 293376), (1146, 279296), (1528, 209472), (1536, 208381), (2182, 146688), (2292, 139648), (3056, 104736), (3273, 97792), (4364, 73344), (4584, 69824), (6112, 52368), (6546, 48896), (8728, 36672), (9168, 34912), (12224, 26184), (13092, 24448), (17456, 18336)]