654019072

素因数分解:

$2^9\times 7^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 120

約数和(自身を含む): 1539410400

約数和(自身を除く): 885391328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 131, 196, 199, 224, 256, 262, 392, 398, 448, 512, 524, 784, 796, 896, 917, 1048, 1393, 1568, 1592, 1792, 1834, 2096, 2786, 3136, 3184, 3584, 3668, 4192, 5572, 6272, 6368, 6419, 7336, 8384, 9751, 11144, 12544, 12736, 12838, 14672, 16768, 19502, 22288, 25088, 25472, 25676, 26069, 29344, 33536, 39004, 44576, 50944, 51352, 52138, 58688, 67072, 78008, 89152, 101888, 102704, 104276, 117376, 156016, 178304, 182483, 205408, 208552, 234752, 312032, 356608, 364966, 410816, 417104, 469504, 624064, 713216, 729932, 821632, 834208, 1248128, 1277381, 1459864, 1643264, 1668416, 2496256, 2554762, 2919728, 3286528, 3336832, 4992512, 5109524, 5839456, 6673664, 10219048, 11678912, 13347328, 20438096, 23357824, 40876192, 46715648, 81752384, 93431296, 163504768, 327009536, 654019072]

約数ペア:

[(1, 654019072), (2, 327009536), (4, 163504768), (7, 93431296), (8, 81752384), (14, 46715648), (16, 40876192), (28, 23357824), (32, 20438096), (49, 13347328), (56, 11678912), (64, 10219048), (98, 6673664), (112, 5839456), (128, 5109524), (131, 4992512), (196, 3336832), (199, 3286528), (224, 2919728), (256, 2554762), (262, 2496256), (392, 1668416), (398, 1643264), (448, 1459864), (512, 1277381), (524, 1248128), (784, 834208), (796, 821632), (896, 729932), (917, 713216), (1048, 624064), (1393, 469504), (1568, 417104), (1592, 410816), (1792, 364966), (1834, 356608), (2096, 312032), (2786, 234752), (3136, 208552), (3184, 205408), (3584, 182483), (3668, 178304), (4192, 156016), (5572, 117376), (6272, 104276), (6368, 102704), (6419, 101888), (7336, 89152), (8384, 78008), (9751, 67072), (11144, 58688), (12544, 52138), (12736, 51352), (12838, 50944), (14672, 44576), (16768, 39004), (19502, 33536), (22288, 29344), (25088, 26069), (25472, 25676)]