813687264

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3161

約数の個数: 144

約数和(自身を含む): 2527840224

約数和(自身を除く): 1714152960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 71, 72, 78, 96, 104, 117, 142, 144, 156, 208, 213, 234, 284, 288, 312, 416, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1248, 1278, 1704, 1846, 1872, 2272, 2556, 2769, 3061, 3408, 3692, 3744, 5112, 5538, 6122, 6816, 7384, 8307, 9183, 10224, 11076, 12244, 14768, 16614, 18366, 20448, 22152, 24488, 27549, 29536, 33228, 36732, 39793, 44304, 48976, 55098, 66456, 73464, 79586, 88608, 97952, 110196, 119379, 132912, 146928, 159172, 217331, 220392, 238758, 265824, 293856, 318344, 358137, 434662, 440784, 477516, 636688, 651993, 716274, 869324, 881568, 955032, 1273376, 1303986, 1432548, 1738648, 1910064, 1955979, 2607972, 2825303, 2865096, 3477296, 3820128, 3911958, 5215944, 5650606, 5730192, 6954592, 7823916, 8475909, 10431888, 11301212, 11460384, 15647832, 16951818, 20863776, 22602424, 25427727, 31295664, 33903636, 45204848, 50855454, 62591328, 67807272, 90409696, 101710908, 135614544, 203421816, 271229088, 406843632, 813687264]

約数ペア:

[(1, 813687264), (2, 406843632), (3, 271229088), (4, 203421816), (6, 135614544), (8, 101710908), (9, 90409696), (12, 67807272), (13, 62591328), (16, 50855454), (18, 45204848), (24, 33903636), (26, 31295664), (32, 25427727), (36, 22602424), (39, 20863776), (48, 16951818), (52, 15647832), (71, 11460384), (72, 11301212), (78, 10431888), (96, 8475909), (104, 7823916), (117, 6954592), (142, 5730192), (144, 5650606), (156, 5215944), (208, 3911958), (213, 3820128), (234, 3477296), (284, 2865096), (288, 2825303), (312, 2607972), (416, 1955979), (426, 1910064), (468, 1738648), (568, 1432548), (624, 1303986), (639, 1273376), (852, 955032), (923, 881568), (936, 869324), (1136, 716274), (1248, 651993), (1278, 636688), (1704, 477516), (1846, 440784), (1872, 434662), (2272, 358137), (2556, 318344), (2769, 293856), (3061, 265824), (3408, 238758), (3692, 220392), (3744, 217331), (5112, 159172), (5538, 146928), (6122, 132912), (6816, 119379), (7384, 110196), (8307, 97952), (9183, 88608), (10224, 79586), (11076, 73464), (12244, 66456), (14768, 55098), (16614, 48976), (18366, 44304), (20448, 39793), (22152, 36732), (24488, 33228), (27549, 29536)]