421647744

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{22409}}^1$

素因数の和:22440

約数の個数: 96

約数和(自身を含む): 1302917400

約数和(自身を除く): 881269656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 18816, 22409, 44818, 67227, 89636, 134454, 156863, 179272, 268908, 313726, 358544, 470589, 537816, 627452, 717088, 941178, 1075632, 1098041, 1254904, 1434176, 1882356, 2151264, 2196082, 2509808, 2868352, 3294123, 3764712, 4302528, 4392164, 5019616, 6588246, 7529424, 8605056, 8784328, 10039232, 13176492, 15058848, 17568656, 20078464, 26352984, 30117696, 35137312, 52705968, 60235392, 70274624, 105411936, 140549248, 210823872, 421647744]

約数ペア:

[(1, 421647744), (2, 210823872), (3, 140549248), (4, 105411936), (6, 70274624), (7, 60235392), (8, 52705968), (12, 35137312), (14, 30117696), (16, 26352984), (21, 20078464), (24, 17568656), (28, 15058848), (32, 13176492), (42, 10039232), (48, 8784328), (49, 8605056), (56, 7529424), (64, 6588246), (84, 5019616), (96, 4392164), (98, 4302528), (112, 3764712), (128, 3294123), (147, 2868352), (168, 2509808), (192, 2196082), (196, 2151264), (224, 1882356), (294, 1434176), (336, 1254904), (384, 1098041), (392, 1075632), (448, 941178), (588, 717088), (672, 627452), (784, 537816), (896, 470589), (1176, 358544), (1344, 313726), (1568, 268908), (2352, 179272), (2688, 156863), (3136, 134454), (4704, 89636), (6272, 67227), (9408, 44818), (18816, 22409)]