318755136

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{487}}^2$

素因数の和:996

約数の個数: 84

約数和(自身を含む): 965838048

約数和(自身を除く): 647082912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 487, 672, 974, 1344, 1461, 1948, 2922, 3409, 3896, 5844, 6818, 7792, 10227, 11688, 13636, 15584, 20454, 23376, 27272, 31168, 40908, 46752, 54544, 81816, 93504, 109088, 163632, 218176, 237169, 327264, 474338, 654528, 711507, 948676, 1423014, 1660183, 1897352, 2846028, 3320366, 3794704, 4980549, 5692056, 6640732, 7589408, 9961098, 11384112, 13281464, 15178816, 19922196, 22768224, 26562928, 39844392, 45536448, 53125856, 79688784, 106251712, 159377568, 318755136]

約数ペア:

[(1, 318755136), (2, 159377568), (3, 106251712), (4, 79688784), (6, 53125856), (7, 45536448), (8, 39844392), (12, 26562928), (14, 22768224), (16, 19922196), (21, 15178816), (24, 13281464), (28, 11384112), (32, 9961098), (42, 7589408), (48, 6640732), (56, 5692056), (64, 4980549), (84, 3794704), (96, 3320366), (112, 2846028), (168, 1897352), (192, 1660183), (224, 1423014), (336, 948676), (448, 711507), (487, 654528), (672, 474338), (974, 327264), (1344, 237169), (1461, 218176), (1948, 163632), (2922, 109088), (3409, 93504), (3896, 81816), (5844, 54544), (6818, 46752), (7792, 40908), (10227, 31168), (11688, 27272), (13636, 23376), (15584, 20454)]