401244928

素因数分解:

$2^8\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1162

約数の個数: 108

約数和(自身を含む): 964686240

約数和(自身を除く): 563441312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 256, 392, 406, 448, 464, 784, 812, 896, 928, 1103, 1421, 1568, 1624, 1792, 1856, 2206, 2842, 3136, 3248, 3712, 4412, 5684, 6272, 6496, 7424, 7721, 8824, 11368, 12544, 12992, 15442, 17648, 22736, 25984, 30884, 31987, 35296, 45472, 51968, 54047, 61768, 63974, 70592, 90944, 108094, 123536, 127948, 141184, 181888, 216188, 223909, 247072, 255896, 282368, 363776, 432376, 447818, 494144, 511792, 864752, 895636, 988288, 1023584, 1567363, 1729504, 1791272, 1976576, 2047168, 3134726, 3459008, 3582544, 4094336, 6269452, 6918016, 7165088, 8188672, 12538904, 13836032, 14330176, 25077808, 28660352, 50155616, 57320704, 100311232, 200622464, 401244928]

約数ペア:

[(1, 401244928), (2, 200622464), (4, 100311232), (7, 57320704), (8, 50155616), (14, 28660352), (16, 25077808), (28, 14330176), (29, 13836032), (32, 12538904), (49, 8188672), (56, 7165088), (58, 6918016), (64, 6269452), (98, 4094336), (112, 3582544), (116, 3459008), (128, 3134726), (196, 2047168), (203, 1976576), (224, 1791272), (232, 1729504), (256, 1567363), (392, 1023584), (406, 988288), (448, 895636), (464, 864752), (784, 511792), (812, 494144), (896, 447818), (928, 432376), (1103, 363776), (1421, 282368), (1568, 255896), (1624, 247072), (1792, 223909), (1856, 216188), (2206, 181888), (2842, 141184), (3136, 127948), (3248, 123536), (3712, 108094), (4412, 90944), (5684, 70592), (6272, 63974), (6496, 61768), (7424, 54047), (7721, 51968), (8824, 45472), (11368, 35296), (12544, 31987), (12992, 30884), (15442, 25984), (17648, 22736)]