723696768

素因数分解:

$2^7\times 3^5\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 2205403200

約数和(自身を除く): 1481706432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 159, 162, 192, 212, 216, 243, 288, 318, 324, 384, 424, 432, 439, 477, 486, 576, 636, 648, 848, 864, 878, 954, 972, 1152, 1272, 1296, 1317, 1431, 1696, 1728, 1756, 1908, 1944, 2544, 2592, 2634, 2862, 3392, 3456, 3512, 3816, 3888, 3951, 4293, 5088, 5184, 5268, 5724, 6784, 7024, 7632, 7776, 7902, 8586, 10176, 10368, 10536, 11448, 11853, 12879, 14048, 15264, 15552, 15804, 17172, 20352, 21072, 22896, 23267, 23706, 25758, 28096, 30528, 31104, 31608, 34344, 35559, 42144, 45792, 46534, 47412, 51516, 56192, 61056, 63216, 68688, 69801, 71118, 84288, 91584, 93068, 94824, 103032, 106677, 126432, 137376, 139602, 142236, 168576, 183168, 186136, 189648, 206064, 209403, 213354, 252864, 274752, 279204, 284472, 372272, 379296, 412128, 418806, 426708, 505728, 549504, 558408, 568944, 628209, 744544, 758592, 824256, 837612, 853416, 1116816, 1137888, 1256418, 1489088, 1517184, 1648512, 1675224, 1706832, 1884627, 2233632, 2275776, 2512836, 2978176, 3350448, 3413664, 3769254, 4467264, 4551552, 5025672, 5653881, 6700896, 6827328, 7538508, 8934528, 10051344, 11307762, 13401792, 13654656, 15077016, 20102688, 22615524, 26803584, 30154032, 40205376, 45231048, 60308064, 80410752, 90462096, 120616128, 180924192, 241232256, 361848384, 723696768]

約数ペア:

[(1, 723696768), (2, 361848384), (3, 241232256), (4, 180924192), (6, 120616128), (8, 90462096), (9, 80410752), (12, 60308064), (16, 45231048), (18, 40205376), (24, 30154032), (27, 26803584), (32, 22615524), (36, 20102688), (48, 15077016), (53, 13654656), (54, 13401792), (64, 11307762), (72, 10051344), (81, 8934528), (96, 7538508), (106, 6827328), (108, 6700896), (128, 5653881), (144, 5025672), (159, 4551552), (162, 4467264), (192, 3769254), (212, 3413664), (216, 3350448), (243, 2978176), (288, 2512836), (318, 2275776), (324, 2233632), (384, 1884627), (424, 1706832), (432, 1675224), (439, 1648512), (477, 1517184), (486, 1489088), (576, 1256418), (636, 1137888), (648, 1116816), (848, 853416), (864, 837612), (878, 824256), (954, 758592), (972, 744544), (1152, 628209), (1272, 568944), (1296, 558408), (1317, 549504), (1431, 505728), (1696, 426708), (1728, 418806), (1756, 412128), (1908, 379296), (1944, 372272), (2544, 284472), (2592, 279204), (2634, 274752), (2862, 252864), (3392, 213354), (3456, 209403), (3512, 206064), (3816, 189648), (3888, 186136), (3951, 183168), (4293, 168576), (5088, 142236), (5184, 139602), (5268, 137376), (5724, 126432), (6784, 106677), (7024, 103032), (7632, 94824), (7776, 93068), (7902, 91584), (8586, 84288), (10176, 71118), (10368, 69801), (10536, 68688), (11448, 63216), (11853, 61056), (12879, 56192), (14048, 51516), (15264, 47412), (15552, 46534), (15804, 45792), (17172, 42144), (20352, 35559), (21072, 34344), (22896, 31608), (23267, 31104), (23706, 30528), (25758, 28096)]