667499976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4987}}^1$

素因数の和:5036

約数の個数: 144

約数和(自身を含む): 2135961360

約数和(自身を除く): 1468461384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 169, 198, 234, 264, 286, 312, 338, 396, 429, 468, 507, 572, 676, 792, 858, 936, 1014, 1144, 1287, 1352, 1521, 1716, 1859, 2028, 2574, 3042, 3432, 3718, 4056, 4987, 5148, 5577, 6084, 7436, 9974, 10296, 11154, 12168, 14872, 14961, 16731, 19948, 22308, 29922, 33462, 39896, 44616, 44883, 54857, 59844, 64831, 66924, 89766, 109714, 119688, 129662, 133848, 164571, 179532, 194493, 219428, 259324, 329142, 359064, 388986, 438856, 493713, 518648, 583479, 658284, 713141, 777972, 842803, 987426, 1166958, 1316568, 1426282, 1555944, 1685606, 1974852, 2139423, 2333916, 2528409, 2852564, 3371212, 3949704, 4278846, 4667832, 5056818, 5705128, 6418269, 6742424, 7585227, 8557692, 9270833, 10113636, 12836538, 15170454, 17115384, 18541666, 20227272, 25673076, 27812499, 30340908, 37083332, 51346152, 55624998, 60681816, 74166664, 83437497, 111249996, 166874994, 222499992, 333749988, 667499976]

約数ペア:

[(1, 667499976), (2, 333749988), (3, 222499992), (4, 166874994), (6, 111249996), (8, 83437497), (9, 74166664), (11, 60681816), (12, 55624998), (13, 51346152), (18, 37083332), (22, 30340908), (24, 27812499), (26, 25673076), (33, 20227272), (36, 18541666), (39, 17115384), (44, 15170454), (52, 12836538), (66, 10113636), (72, 9270833), (78, 8557692), (88, 7585227), (99, 6742424), (104, 6418269), (117, 5705128), (132, 5056818), (143, 4667832), (156, 4278846), (169, 3949704), (198, 3371212), (234, 2852564), (264, 2528409), (286, 2333916), (312, 2139423), (338, 1974852), (396, 1685606), (429, 1555944), (468, 1426282), (507, 1316568), (572, 1166958), (676, 987426), (792, 842803), (858, 777972), (936, 713141), (1014, 658284), (1144, 583479), (1287, 518648), (1352, 493713), (1521, 438856), (1716, 388986), (1859, 359064), (2028, 329142), (2574, 259324), (3042, 219428), (3432, 194493), (3718, 179532), (4056, 164571), (4987, 133848), (5148, 129662), (5577, 119688), (6084, 109714), (7436, 89766), (9974, 66924), (10296, 64831), (11154, 59844), (12168, 54857), (14872, 44883), (14961, 44616), (16731, 39896), (19948, 33462), (22308, 29922)]