890682156

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1830

約数の個数: 240

約数和(自身を含む): 3036027456

約数和(自身を除く): 2145345300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 81, 84, 91, 102, 108, 117, 119, 126, 153, 156, 162, 182, 189, 204, 221, 234, 238, 252, 273, 306, 324, 351, 357, 364, 378, 442, 459, 468, 476, 546, 567, 612, 663, 702, 714, 756, 819, 884, 918, 1053, 1071, 1092, 1134, 1326, 1377, 1404, 1428, 1547, 1638, 1777, 1836, 1989, 2106, 2142, 2268, 2457, 2652, 2754, 3094, 3213, 3276, 3554, 3978, 4212, 4284, 4641, 4914, 5331, 5508, 5967, 6188, 6426, 7108, 7371, 7956, 9282, 9639, 9828, 10662, 11934, 12439, 12852, 13923, 14742, 15993, 17901, 18564, 19278, 21324, 23101, 23868, 24878, 27846, 29484, 30209, 31986, 35802, 37317, 38556, 41769, 46202, 47979, 49756, 55692, 60418, 63972, 69303, 71604, 74634, 83538, 90627, 92404, 95958, 111951, 120836, 125307, 138606, 143937, 149268, 161707, 167076, 181254, 191916, 207909, 211463, 223902, 250614, 271881, 277212, 287874, 323414, 335853, 362508, 392717, 415818, 422926, 447804, 485121, 501228, 543762, 575748, 623727, 634389, 646828, 671706, 785434, 815643, 831636, 845852, 970242, 1007559, 1087524, 1178151, 1247454, 1268778, 1343412, 1455363, 1570868, 1631286, 1871181, 1903167, 1940484, 2015118, 2356302, 2446929, 2494908, 2537556, 2749019, 2910726, 3262572, 3534453, 3742362, 3806334, 4030236, 4366089, 4712604, 4893858, 5498038, 5709501, 5821452, 7068906, 7484724, 7612668, 8247057, 8732178, 9787716, 10603359, 10996076, 11419002, 13098267, 14137812, 16494114, 17128503, 17464356, 21206718, 22838004, 24741171, 26196534, 31810077, 32988228, 34257006, 42413436, 49482342, 52393068, 63620154, 68514012, 74223513, 98964684, 127240308, 148447026, 222670539, 296894052, 445341078, 890682156]

約数ペア:

[(1, 890682156), (2, 445341078), (3, 296894052), (4, 222670539), (6, 148447026), (7, 127240308), (9, 98964684), (12, 74223513), (13, 68514012), (14, 63620154), (17, 52393068), (18, 49482342), (21, 42413436), (26, 34257006), (27, 32988228), (28, 31810077), (34, 26196534), (36, 24741171), (39, 22838004), (42, 21206718), (51, 17464356), (52, 17128503), (54, 16494114), (63, 14137812), (68, 13098267), (78, 11419002), (81, 10996076), (84, 10603359), (91, 9787716), (102, 8732178), (108, 8247057), (117, 7612668), (119, 7484724), (126, 7068906), (153, 5821452), (156, 5709501), (162, 5498038), (182, 4893858), (189, 4712604), (204, 4366089), (221, 4030236), (234, 3806334), (238, 3742362), (252, 3534453), (273, 3262572), (306, 2910726), (324, 2749019), (351, 2537556), (357, 2494908), (364, 2446929), (378, 2356302), (442, 2015118), (459, 1940484), (468, 1903167), (476, 1871181), (546, 1631286), (567, 1570868), (612, 1455363), (663, 1343412), (702, 1268778), (714, 1247454), (756, 1178151), (819, 1087524), (884, 1007559), (918, 970242), (1053, 845852), (1071, 831636), (1092, 815643), (1134, 785434), (1326, 671706), (1377, 646828), (1404, 634389), (1428, 623727), (1547, 575748), (1638, 543762), (1777, 501228), (1836, 485121), (1989, 447804), (2106, 422926), (2142, 415818), (2268, 392717), (2457, 362508), (2652, 335853), (2754, 323414), (3094, 287874), (3213, 277212), (3276, 271881), (3554, 250614), (3978, 223902), (4212, 211463), (4284, 207909), (4641, 191916), (4914, 181254), (5331, 167076), (5508, 161707), (5967, 149268), (6188, 143937), (6426, 138606), (7108, 125307), (7371, 120836), (7956, 111951), (9282, 95958), (9639, 92404), (9828, 90627), (10662, 83538), (11934, 74634), (12439, 71604), (12852, 69303), (13923, 63972), (14742, 60418), (15993, 55692), (17901, 49756), (18564, 47979), (19278, 46202), (21324, 41769), (23101, 38556), (23868, 37317), (24878, 35802), (27846, 31986), (29484, 30209)]