806820144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18211}}^1$

素因数の和:18306

約数の個数: 80

約数和(自身を含む): 2276354304

約数和(自身を除く): 1469534160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 2769, 3408, 3692, 5538, 7384, 11076, 14768, 18211, 22152, 36422, 44304, 54633, 72844, 109266, 145688, 218532, 236743, 291376, 437064, 473486, 710229, 874128, 946972, 1292981, 1420458, 1893944, 2585962, 2840916, 3787888, 3878943, 5171924, 5681832, 7757886, 10343848, 11363664, 15515772, 16808753, 20687696, 31031544, 33617506, 50426259, 62063088, 67235012, 100852518, 134470024, 201705036, 268940048, 403410072, 806820144]

約数ペア:

[(1, 806820144), (2, 403410072), (3, 268940048), (4, 201705036), (6, 134470024), (8, 100852518), (12, 67235012), (13, 62063088), (16, 50426259), (24, 33617506), (26, 31031544), (39, 20687696), (48, 16808753), (52, 15515772), (71, 11363664), (78, 10343848), (104, 7757886), (142, 5681832), (156, 5171924), (208, 3878943), (213, 3787888), (284, 2840916), (312, 2585962), (426, 1893944), (568, 1420458), (624, 1292981), (852, 946972), (923, 874128), (1136, 710229), (1704, 473486), (1846, 437064), (2769, 291376), (3408, 236743), (3692, 218532), (5538, 145688), (7384, 109266), (11076, 72844), (14768, 54633), (18211, 44304), (22152, 36422)]