628191564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 2076383232

約数和(自身を除く): 1448191668

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 31, 33, 39, 42, 44, 49, 52, 62, 66, 77, 78, 84, 91, 93, 98, 124, 132, 143, 147, 154, 156, 182, 186, 196, 217, 231, 241, 273, 286, 294, 308, 341, 364, 372, 403, 429, 434, 462, 482, 539, 546, 572, 588, 637, 651, 682, 723, 806, 858, 868, 924, 964, 1001, 1023, 1078, 1092, 1209, 1274, 1302, 1364, 1446, 1519, 1612, 1617, 1687, 1716, 1911, 2002, 2046, 2156, 2387, 2418, 2548, 2604, 2651, 2821, 2892, 3003, 3038, 3133, 3234, 3374, 3822, 4004, 4092, 4433, 4557, 4774, 4836, 5061, 5302, 5642, 6006, 6076, 6266, 6468, 6748, 7007, 7161, 7471, 7644, 7953, 8463, 8866, 9114, 9399, 9548, 10122, 10604, 11284, 11809, 12012, 12532, 13299, 14014, 14322, 14942, 15906, 16709, 16926, 17732, 18228, 18557, 18798, 19747, 20244, 21021, 21931, 22413, 23618, 26598, 28028, 28644, 29884, 31031, 31812, 33418, 33852, 34463, 35427, 37114, 37596, 39494, 42042, 43862, 44826, 47236, 50127, 52297, 53196, 55671, 59241, 62062, 65793, 66836, 68926, 70854, 74228, 78988, 82181, 84084, 87724, 89652, 93093, 97123, 100254, 103389, 104594, 111342, 118482, 124124, 129899, 131586, 137852, 141708, 153517, 156891, 164362, 186186, 194246, 200508, 206778, 209188, 217217, 222684, 236964, 241241, 246543, 259798, 263172, 291369, 307034, 313782, 328724, 366079, 372372, 388492, 389697, 413556, 434434, 460551, 482482, 493086, 519596, 575267, 582738, 614068, 627564, 651651, 679861, 723723, 732158, 779394, 868868, 921102, 964964, 986172, 1068353, 1098237, 1150534, 1165476, 1303302, 1359722, 1447446, 1464316, 1558788, 1688687, 1725801, 1842204, 2039583, 2136706, 2196474, 2301068, 2606604, 2719444, 2894892, 3205059, 3377374, 3451602, 4026869, 4079166, 4273412, 4392948, 4759027, 5066061, 6410118, 6754748, 6903204, 7478471, 8053738, 8158332, 9518054, 10132122, 12080607, 12820236, 14277081, 14956942, 16107476, 19036108, 20264244, 22435413, 24161214, 28554162, 29913884, 44870826, 48322428, 52349297, 57108324, 89741652, 104698594, 157047891, 209397188, 314095782, 628191564]

約数ペア:

[(1, 628191564), (2, 314095782), (3, 209397188), (4, 157047891), (6, 104698594), (7, 89741652), (11, 57108324), (12, 52349297), (13, 48322428), (14, 44870826), (21, 29913884), (22, 28554162), (26, 24161214), (28, 22435413), (31, 20264244), (33, 19036108), (39, 16107476), (42, 14956942), (44, 14277081), (49, 12820236), (52, 12080607), (62, 10132122), (66, 9518054), (77, 8158332), (78, 8053738), (84, 7478471), (91, 6903204), (93, 6754748), (98, 6410118), (124, 5066061), (132, 4759027), (143, 4392948), (147, 4273412), (154, 4079166), (156, 4026869), (182, 3451602), (186, 3377374), (196, 3205059), (217, 2894892), (231, 2719444), (241, 2606604), (273, 2301068), (286, 2196474), (294, 2136706), (308, 2039583), (341, 1842204), (364, 1725801), (372, 1688687), (403, 1558788), (429, 1464316), (434, 1447446), (462, 1359722), (482, 1303302), (539, 1165476), (546, 1150534), (572, 1098237), (588, 1068353), (637, 986172), (651, 964964), (682, 921102), (723, 868868), (806, 779394), (858, 732158), (868, 723723), (924, 679861), (964, 651651), (1001, 627564), (1023, 614068), (1078, 582738), (1092, 575267), (1209, 519596), (1274, 493086), (1302, 482482), (1364, 460551), (1446, 434434), (1519, 413556), (1612, 389697), (1617, 388492), (1687, 372372), (1716, 366079), (1911, 328724), (2002, 313782), (2046, 307034), (2156, 291369), (2387, 263172), (2418, 259798), (2548, 246543), (2604, 241241), (2651, 236964), (2821, 222684), (2892, 217217), (3003, 209188), (3038, 206778), (3133, 200508), (3234, 194246), (3374, 186186), (3822, 164362), (4004, 156891), (4092, 153517), (4433, 141708), (4557, 137852), (4774, 131586), (4836, 129899), (5061, 124124), (5302, 118482), (5642, 111342), (6006, 104594), (6076, 103389), (6266, 100254), (6468, 97123), (6748, 93093), (7007, 89652), (7161, 87724), (7471, 84084), (7644, 82181), (7953, 78988), (8463, 74228), (8866, 70854), (9114, 68926), (9399, 66836), (9548, 65793), (10122, 62062), (10604, 59241), (11284, 55671), (11809, 53196), (12012, 52297), (12532, 50127), (13299, 47236), (14014, 44826), (14322, 43862), (14942, 42042), (15906, 39494), (16709, 37596), (16926, 37114), (17732, 35427), (18228, 34463), (18557, 33852), (18798, 33418), (19747, 31812), (20244, 31031), (21021, 29884), (21931, 28644), (22413, 28028), (23618, 26598)]