421973888

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3541}}^1$

素因数の和:3588

約数の個数: 96

約数和(自身を含む): 1029659400

約数和(自身を除く): 607685512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 896, 931, 1064, 1216, 1568, 1862, 2128, 2432, 3136, 3541, 3724, 4256, 6272, 7082, 7448, 8512, 14164, 14896, 17024, 24787, 28328, 29792, 49574, 56656, 59584, 67279, 99148, 113312, 119168, 134558, 173509, 198296, 226624, 269116, 347018, 396592, 453248, 470953, 538232, 694036, 793184, 941906, 1076464, 1388072, 1586368, 1883812, 2152928, 2776144, 3172736, 3296671, 3767624, 4305856, 5552288, 6593342, 7535248, 8611712, 11104576, 13186684, 15070496, 22209152, 26373368, 30140992, 52746736, 60281984, 105493472, 210986944, 421973888]

約数ペア:

[(1, 421973888), (2, 210986944), (4, 105493472), (7, 60281984), (8, 52746736), (14, 30140992), (16, 26373368), (19, 22209152), (28, 15070496), (32, 13186684), (38, 11104576), (49, 8611712), (56, 7535248), (64, 6593342), (76, 5552288), (98, 4305856), (112, 3767624), (128, 3296671), (133, 3172736), (152, 2776144), (196, 2152928), (224, 1883812), (266, 1586368), (304, 1388072), (392, 1076464), (448, 941906), (532, 793184), (608, 694036), (784, 538232), (896, 470953), (931, 453248), (1064, 396592), (1216, 347018), (1568, 269116), (1862, 226624), (2128, 198296), (2432, 173509), (3136, 134558), (3541, 119168), (3724, 113312), (4256, 99148), (6272, 67279), (7082, 59584), (7448, 56656), (8512, 49574), (14164, 29792), (14896, 28328), (17024, 24787)]