401412928

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 959754240

約数和(自身を除く): 558341312

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 163, 184, 224, 239, 322, 326, 368, 448, 478, 644, 652, 736, 956, 1141, 1288, 1304, 1472, 1673, 1912, 2282, 2576, 2608, 3346, 3749, 3824, 4564, 5152, 5216, 5497, 6692, 7498, 7648, 9128, 10304, 10432, 10994, 13384, 14996, 15296, 18256, 21988, 26243, 26768, 29992, 36512, 38479, 38957, 43976, 52486, 53536, 59984, 73024, 76958, 77914, 87952, 104972, 107072, 119968, 153916, 155828, 175904, 209944, 239936, 272699, 307832, 311656, 351808, 419888, 545398, 615664, 623312, 839776, 896011, 1090796, 1231328, 1246624, 1679552, 1792022, 2181592, 2462656, 2493248, 3584044, 4363184, 6272077, 7168088, 8726368, 12544154, 14336176, 17452736, 25088308, 28672352, 50176616, 57344704, 100353232, 200706464, 401412928]

約数ペア:

[(1, 401412928), (2, 200706464), (4, 100353232), (7, 57344704), (8, 50176616), (14, 28672352), (16, 25088308), (23, 17452736), (28, 14336176), (32, 12544154), (46, 8726368), (56, 7168088), (64, 6272077), (92, 4363184), (112, 3584044), (161, 2493248), (163, 2462656), (184, 2181592), (224, 1792022), (239, 1679552), (322, 1246624), (326, 1231328), (368, 1090796), (448, 896011), (478, 839776), (644, 623312), (652, 615664), (736, 545398), (956, 419888), (1141, 351808), (1288, 311656), (1304, 307832), (1472, 272699), (1673, 239936), (1912, 209944), (2282, 175904), (2576, 155828), (2608, 153916), (3346, 119968), (3749, 107072), (3824, 104972), (4564, 87952), (5152, 77914), (5216, 76958), (5497, 73024), (6692, 59984), (7498, 53536), (7648, 52486), (9128, 43976), (10304, 38957), (10432, 38479), (10994, 36512), (13384, 29992), (14996, 26768), (15296, 26243), (18256, 21988)]