487991196

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 1640943360

約数和(自身を除く): 1152952164

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 83, 84, 98, 99, 101, 108, 126, 132, 147, 154, 166, 189, 196, 198, 202, 231, 249, 252, 294, 297, 303, 308, 332, 378, 396, 404, 441, 462, 498, 539, 581, 588, 594, 606, 693, 707, 747, 756, 882, 909, 913, 924, 996, 1078, 1111, 1162, 1188, 1212, 1323, 1386, 1414, 1494, 1617, 1743, 1764, 1818, 1826, 2079, 2121, 2156, 2222, 2241, 2324, 2646, 2727, 2739, 2772, 2828, 2988, 3234, 3333, 3486, 3636, 3652, 4067, 4158, 4242, 4444, 4482, 4851, 4949, 5229, 5292, 5454, 5478, 6363, 6391, 6468, 6666, 6972, 7777, 8134, 8217, 8316, 8383, 8484, 8964, 9702, 9898, 9999, 10458, 10908, 10956, 12201, 12726, 12782, 13332, 14553, 14847, 15554, 15687, 16268, 16434, 16766, 19089, 19173, 19404, 19796, 19998, 20916, 23331, 24402, 24651, 25149, 25452, 25564, 29106, 29694, 29997, 31108, 31374, 32868, 33532, 36603, 38178, 38346, 39996, 44541, 44737, 46662, 48804, 49302, 50298, 54439, 57519, 58212, 58681, 59388, 59994, 62748, 69993, 73206, 75447, 76356, 76692, 89082, 89474, 92213, 93324, 98604, 100596, 108878, 109809, 115038, 117362, 119988, 133623, 134211, 139986, 146412, 150894, 163317, 172557, 176043, 178164, 178948, 184426, 209979, 217756, 219618, 226341, 230076, 234724, 267246, 268422, 276639, 279972, 301788, 326634, 345114, 352086, 368852, 402633, 410767, 419958, 439236, 452682, 489951, 528129, 534492, 536844, 553278, 645491, 653268, 690228, 704172, 805266, 821534, 829917, 839916, 905364, 979902, 1056258, 1106556, 1207899, 1232301, 1290982, 1469853, 1584387, 1610532, 1643068, 1659834, 1936473, 1959804, 2112516, 2415798, 2464602, 2489751, 2581964, 2939706, 3168774, 3319668, 3696903, 3872946, 4518437, 4831596, 4929204, 4979502, 5809419, 5879412, 6337548, 7393806, 7745892, 9036874, 9959004, 11090709, 11618838, 13555311, 14787612, 17428257, 18073748, 22181418, 23237676, 27110622, 34856514, 40665933, 44362836, 54221244, 69713028, 81331866, 121997799, 162663732, 243995598, 487991196]

約数ペア:

[(1, 487991196), (2, 243995598), (3, 162663732), (4, 121997799), (6, 81331866), (7, 69713028), (9, 54221244), (11, 44362836), (12, 40665933), (14, 34856514), (18, 27110622), (21, 23237676), (22, 22181418), (27, 18073748), (28, 17428257), (33, 14787612), (36, 13555311), (42, 11618838), (44, 11090709), (49, 9959004), (54, 9036874), (63, 7745892), (66, 7393806), (77, 6337548), (83, 5879412), (84, 5809419), (98, 4979502), (99, 4929204), (101, 4831596), (108, 4518437), (126, 3872946), (132, 3696903), (147, 3319668), (154, 3168774), (166, 2939706), (189, 2581964), (196, 2489751), (198, 2464602), (202, 2415798), (231, 2112516), (249, 1959804), (252, 1936473), (294, 1659834), (297, 1643068), (303, 1610532), (308, 1584387), (332, 1469853), (378, 1290982), (396, 1232301), (404, 1207899), (441, 1106556), (462, 1056258), (498, 979902), (539, 905364), (581, 839916), (588, 829917), (594, 821534), (606, 805266), (693, 704172), (707, 690228), (747, 653268), (756, 645491), (882, 553278), (909, 536844), (913, 534492), (924, 528129), (996, 489951), (1078, 452682), (1111, 439236), (1162, 419958), (1188, 410767), (1212, 402633), (1323, 368852), (1386, 352086), (1414, 345114), (1494, 326634), (1617, 301788), (1743, 279972), (1764, 276639), (1818, 268422), (1826, 267246), (2079, 234724), (2121, 230076), (2156, 226341), (2222, 219618), (2241, 217756), (2324, 209979), (2646, 184426), (2727, 178948), (2739, 178164), (2772, 176043), (2828, 172557), (2988, 163317), (3234, 150894), (3333, 146412), (3486, 139986), (3636, 134211), (3652, 133623), (4067, 119988), (4158, 117362), (4242, 115038), (4444, 109809), (4482, 108878), (4851, 100596), (4949, 98604), (5229, 93324), (5292, 92213), (5454, 89474), (5478, 89082), (6363, 76692), (6391, 76356), (6468, 75447), (6666, 73206), (6972, 69993), (7777, 62748), (8134, 59994), (8217, 59388), (8316, 58681), (8383, 58212), (8484, 57519), (8964, 54439), (9702, 50298), (9898, 49302), (9999, 48804), (10458, 46662), (10908, 44737), (10956, 44541), (12201, 39996), (12726, 38346), (12782, 38178), (13332, 36603), (14553, 33532), (14847, 32868), (15554, 31374), (15687, 31108), (16268, 29997), (16434, 29694), (16766, 29106), (19089, 25564), (19173, 25452), (19404, 25149), (19796, 24651), (19998, 24402), (20916, 23331)]