1490667984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1586

約数の個数: 240

約数和(自身を含む): 4913685504

約数和(自身を除く): 3423017520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 144, 153, 156, 186, 204, 208, 221, 234, 248, 272, 279, 306, 312, 372, 403, 408, 442, 468, 496, 527, 558, 612, 624, 663, 744, 806, 816, 884, 936, 1054, 1116, 1209, 1224, 1326, 1488, 1511, 1581, 1612, 1768, 1872, 1989, 2108, 2232, 2418, 2448, 2652, 3022, 3162, 3224, 3536, 3627, 3978, 4216, 4464, 4533, 4743, 4836, 5304, 6044, 6324, 6448, 6851, 7254, 7956, 8432, 9066, 9486, 9672, 10608, 12088, 12648, 13599, 13702, 14508, 15912, 18132, 18972, 19344, 19643, 20553, 24176, 25296, 25687, 27198, 27404, 29016, 31824, 36264, 37944, 39286, 41106, 46841, 51374, 54396, 54808, 58032, 58929, 61659, 72528, 75888, 77061, 78572, 82212, 93682, 102748, 108792, 109616, 117858, 123318, 140523, 154122, 157144, 164424, 176787, 187364, 205496, 217584, 231183, 235716, 246636, 281046, 308244, 314288, 328848, 333931, 353574, 374728, 410992, 421569, 462366, 471432, 493272, 562092, 608933, 616488, 667862, 707148, 749456, 796297, 843138, 924732, 942864, 986544, 1001793, 1124184, 1217866, 1232976, 1335724, 1414296, 1592594, 1686276, 1826799, 1849464, 2003586, 2248368, 2388891, 2435732, 2671448, 2828592, 3005379, 3185188, 3372552, 3653598, 3698928, 4007172, 4777782, 4871464, 5342896, 5480397, 6010758, 6370376, 6745104, 7166673, 7307196, 8014344, 9555564, 9742928, 10351861, 10960794, 12021516, 12740752, 14333346, 14614392, 16028688, 19111128, 20703722, 21921588, 24043032, 28666692, 29228784, 31055583, 38222256, 41407444, 43843176, 48086064, 57333384, 62111166, 82814888, 87686352, 93166749, 114666768, 124222332, 165629776, 186333498, 248444664, 372666996, 496889328, 745333992, 1490667984]

約数ペア:

[(1, 1490667984), (2, 745333992), (3, 496889328), (4, 372666996), (6, 248444664), (8, 186333498), (9, 165629776), (12, 124222332), (13, 114666768), (16, 93166749), (17, 87686352), (18, 82814888), (24, 62111166), (26, 57333384), (31, 48086064), (34, 43843176), (36, 41407444), (39, 38222256), (48, 31055583), (51, 29228784), (52, 28666692), (62, 24043032), (68, 21921588), (72, 20703722), (78, 19111128), (93, 16028688), (102, 14614392), (104, 14333346), (117, 12740752), (124, 12021516), (136, 10960794), (144, 10351861), (153, 9742928), (156, 9555564), (186, 8014344), (204, 7307196), (208, 7166673), (221, 6745104), (234, 6370376), (248, 6010758), (272, 5480397), (279, 5342896), (306, 4871464), (312, 4777782), (372, 4007172), (403, 3698928), (408, 3653598), (442, 3372552), (468, 3185188), (496, 3005379), (527, 2828592), (558, 2671448), (612, 2435732), (624, 2388891), (663, 2248368), (744, 2003586), (806, 1849464), (816, 1826799), (884, 1686276), (936, 1592594), (1054, 1414296), (1116, 1335724), (1209, 1232976), (1224, 1217866), (1326, 1124184), (1488, 1001793), (1511, 986544), (1581, 942864), (1612, 924732), (1768, 843138), (1872, 796297), (1989, 749456), (2108, 707148), (2232, 667862), (2418, 616488), (2448, 608933), (2652, 562092), (3022, 493272), (3162, 471432), (3224, 462366), (3536, 421569), (3627, 410992), (3978, 374728), (4216, 353574), (4464, 333931), (4533, 328848), (4743, 314288), (4836, 308244), (5304, 281046), (6044, 246636), (6324, 235716), (6448, 231183), (6851, 217584), (7254, 205496), (7956, 187364), (8432, 176787), (9066, 164424), (9486, 157144), (9672, 154122), (10608, 140523), (12088, 123318), (12648, 117858), (13599, 109616), (13702, 108792), (14508, 102748), (15912, 93682), (18132, 82212), (18972, 78572), (19344, 77061), (19643, 75888), (20553, 72528), (24176, 61659), (25296, 58929), (25687, 58032), (27198, 54808), (27404, 54396), (29016, 51374), (31824, 46841), (36264, 41106), (37944, 39286)]