240476688

素因数分解:

$2^4\times 3^6\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 140

約数和(自身を含む): 713575980

約数和(自身を除く): 473099292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 243, 318, 324, 389, 424, 432, 477, 486, 636, 648, 729, 778, 848, 954, 972, 1167, 1272, 1296, 1431, 1458, 1556, 1908, 1944, 2334, 2544, 2862, 2916, 3112, 3501, 3816, 3888, 4293, 4668, 5724, 5832, 6224, 7002, 7632, 8586, 9336, 10503, 11448, 11664, 12879, 14004, 17172, 18672, 20617, 21006, 22896, 25758, 28008, 31509, 34344, 38637, 41234, 42012, 51516, 56016, 61851, 63018, 68688, 77274, 82468, 84024, 94527, 103032, 123702, 126036, 154548, 164936, 168048, 185553, 189054, 206064, 247404, 252072, 283581, 309096, 329872, 371106, 378108, 494808, 504144, 556659, 567162, 618192, 742212, 756216, 989616, 1113318, 1134324, 1484424, 1512432, 1669977, 2226636, 2268648, 2968848, 3339954, 4453272, 4537296, 5009931, 6679908, 8906544, 10019862, 13359816, 15029793, 20039724, 26719632, 30059586, 40079448, 60119172, 80158896, 120238344, 240476688]

約数ペア:

[(1, 240476688), (2, 120238344), (3, 80158896), (4, 60119172), (6, 40079448), (8, 30059586), (9, 26719632), (12, 20039724), (16, 15029793), (18, 13359816), (24, 10019862), (27, 8906544), (36, 6679908), (48, 5009931), (53, 4537296), (54, 4453272), (72, 3339954), (81, 2968848), (106, 2268648), (108, 2226636), (144, 1669977), (159, 1512432), (162, 1484424), (212, 1134324), (216, 1113318), (243, 989616), (318, 756216), (324, 742212), (389, 618192), (424, 567162), (432, 556659), (477, 504144), (486, 494808), (636, 378108), (648, 371106), (729, 329872), (778, 309096), (848, 283581), (954, 252072), (972, 247404), (1167, 206064), (1272, 189054), (1296, 185553), (1431, 168048), (1458, 164936), (1556, 154548), (1908, 126036), (1944, 123702), (2334, 103032), (2544, 94527), (2862, 84024), (2916, 82468), (3112, 77274), (3501, 68688), (3816, 63018), (3888, 61851), (4293, 56016), (4668, 51516), (5724, 42012), (5832, 41234), (6224, 38637), (7002, 34344), (7632, 31509), (8586, 28008), (9336, 25758), (10503, 22896), (11448, 21006), (11664, 20617), (12879, 18672), (14004, 17172)]