319810848

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{67987}}^1$

素因数の和:68014

約数の個数: 72

約数和(自身を含む): 976579632

約数和(自身を除く): 656768784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 67987, 135974, 203961, 271948, 407922, 475909, 543896, 815844, 951818, 1087792, 1427727, 1631688, 1903636, 2175584, 2855454, 3263376, 3331363, 3807272, 5710908, 6526752, 6662726, 7614544, 9994089, 11421816, 13325452, 15229088, 19988178, 22843632, 26650904, 39976356, 45687264, 53301808, 79952712, 106603616, 159905424, 319810848]

約数ペア:

[(1, 319810848), (2, 159905424), (3, 106603616), (4, 79952712), (6, 53301808), (7, 45687264), (8, 39976356), (12, 26650904), (14, 22843632), (16, 19988178), (21, 15229088), (24, 13325452), (28, 11421816), (32, 9994089), (42, 7614544), (48, 6662726), (49, 6526752), (56, 5710908), (84, 3807272), (96, 3331363), (98, 3263376), (112, 2855454), (147, 2175584), (168, 1903636), (196, 1631688), (224, 1427727), (294, 1087792), (336, 951818), (392, 815844), (588, 543896), (672, 475909), (784, 407922), (1176, 271948), (1568, 203961), (2352, 135974), (4704, 67987)]