400791552

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{9319}}^1$

素因数の和:9351

約数の個数: 96

約数和(自身を含む): 1221292800

約数和(自身を除く): 820501248

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, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2048, 2688, 3072, 3584, 5376, 6144, 7168, 9319, 10752, 14336, 18638, 21504, 27957, 37276, 43008, 55914, 65233, 74552, 111828, 130466, 149104, 195699, 223656, 260932, 298208, 391398, 447312, 521864, 596416, 782796, 894624, 1043728, 1192832, 1565592, 1789248, 2087456, 2385664, 3131184, 3578496, 4174912, 4771328, 6262368, 7156992, 8349824, 9542656, 12524736, 14313984, 16699648, 19085312, 25049472, 28627968, 33399296, 50098944, 57255936, 66798592, 100197888, 133597184, 200395776, 400791552]

約数ペア:

[(1, 400791552), (2, 200395776), (3, 133597184), (4, 100197888), (6, 66798592), (7, 57255936), (8, 50098944), (12, 33399296), (14, 28627968), (16, 25049472), (21, 19085312), (24, 16699648), (28, 14313984), (32, 12524736), (42, 9542656), (48, 8349824), (56, 7156992), (64, 6262368), (84, 4771328), (96, 4174912), (112, 3578496), (128, 3131184), (168, 2385664), (192, 2087456), (224, 1789248), (256, 1565592), (336, 1192832), (384, 1043728), (448, 894624), (512, 782796), (672, 596416), (768, 521864), (896, 447312), (1024, 391398), (1344, 298208), (1536, 260932), (1792, 223656), (2048, 195699), (2688, 149104), (3072, 130466), (3584, 111828), (5376, 74552), (6144, 65233), (7168, 55914), (9319, 43008), (10752, 37276), (14336, 27957), (18638, 21504)]