490803072

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1012

約数の個数: 128

約数和(自身を含む): 1384197120

約数和(自身を除く): 893394048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 92, 96, 122, 128, 138, 183, 184, 192, 244, 276, 366, 368, 384, 488, 552, 732, 736, 911, 976, 1104, 1403, 1464, 1472, 1822, 1952, 2208, 2733, 2806, 2928, 2944, 3644, 3904, 4209, 4416, 5466, 5612, 5856, 7288, 7808, 8418, 8832, 10932, 11224, 11712, 14576, 16836, 20953, 21864, 22448, 23424, 29152, 33672, 41906, 43728, 44896, 55571, 58304, 62859, 67344, 83812, 87456, 89792, 111142, 116608, 125718, 134688, 166713, 167624, 174912, 179584, 222284, 251436, 269376, 333426, 335248, 349824, 444568, 502872, 538752, 666852, 670496, 889136, 1005744, 1278133, 1333704, 1340992, 1778272, 2011488, 2556266, 2667408, 2681984, 3556544, 3834399, 4022976, 5112532, 5334816, 7113088, 7668798, 8045952, 10225064, 10669632, 15337596, 20450128, 21339264, 30675192, 40900256, 61350384, 81800512, 122700768, 163601024, 245401536, 490803072]

約数ペア:

[(1, 490803072), (2, 245401536), (3, 163601024), (4, 122700768), (6, 81800512), (8, 61350384), (12, 40900256), (16, 30675192), (23, 21339264), (24, 20450128), (32, 15337596), (46, 10669632), (48, 10225064), (61, 8045952), (64, 7668798), (69, 7113088), (92, 5334816), (96, 5112532), (122, 4022976), (128, 3834399), (138, 3556544), (183, 2681984), (184, 2667408), (192, 2556266), (244, 2011488), (276, 1778272), (366, 1340992), (368, 1333704), (384, 1278133), (488, 1005744), (552, 889136), (732, 670496), (736, 666852), (911, 538752), (976, 502872), (1104, 444568), (1403, 349824), (1464, 335248), (1472, 333426), (1822, 269376), (1952, 251436), (2208, 222284), (2733, 179584), (2806, 174912), (2928, 167624), (2944, 166713), (3644, 134688), (3904, 125718), (4209, 116608), (4416, 111142), (5466, 89792), (5612, 87456), (5856, 83812), (7288, 67344), (7808, 62859), (8418, 58304), (8832, 55571), (10932, 44896), (11224, 43728), (11712, 41906), (14576, 33672), (16836, 29152), (20953, 23424), (21864, 22448)]