308137284

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1536

約数の個数: 180

約数和(自身を含む): 1009803564

約数和(自身を除く): 701666280

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1493, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 2986, 3276, 3822, 3969, 4212, 4479, 4914, 5292, 5733, 5972, 7371, 7644, 7938, 8958, 9828, 10451, 11466, 13437, 14742, 15876, 17199, 17916, 19409, 20902, 22932, 26874, 29484, 31353, 34398, 38818, 40311, 41804, 51597, 53748, 58227, 62706, 68796, 73157, 77636, 80622, 94059, 103194, 116454, 120933, 125412, 135863, 146314, 161244, 174681, 188118, 206388, 219471, 232908, 241866, 271726, 282177, 292628, 349362, 376236, 407589, 438942, 483732, 524043, 543452, 564354, 658413, 698724, 815178, 846531, 877884, 951041, 1048086, 1128708, 1222767, 1316826, 1572129, 1630356, 1693062, 1902082, 1975239, 2096172, 2445534, 2633652, 2853123, 3144258, 3386124, 3668301, 3804164, 3950478, 4891068, 5706246, 5925717, 6288516, 7336602, 7900956, 8559369, 11004903, 11412492, 11851434, 14673204, 17118738, 22009806, 23702868, 25678107, 34237476, 44019612, 51356214, 77034321, 102712428, 154068642, 308137284]

約数ペア:

[(1, 308137284), (2, 154068642), (3, 102712428), (4, 77034321), (6, 51356214), (7, 44019612), (9, 34237476), (12, 25678107), (13, 23702868), (14, 22009806), (18, 17118738), (21, 14673204), (26, 11851434), (27, 11412492), (28, 11004903), (36, 8559369), (39, 7900956), (42, 7336602), (49, 6288516), (52, 5925717), (54, 5706246), (63, 4891068), (78, 3950478), (81, 3804164), (84, 3668301), (91, 3386124), (98, 3144258), (108, 2853123), (117, 2633652), (126, 2445534), (147, 2096172), (156, 1975239), (162, 1902082), (182, 1693062), (189, 1630356), (196, 1572129), (234, 1316826), (252, 1222767), (273, 1128708), (294, 1048086), (324, 951041), (351, 877884), (364, 846531), (378, 815178), (441, 698724), (468, 658413), (546, 564354), (567, 543452), (588, 524043), (637, 483732), (702, 438942), (756, 407589), (819, 376236), (882, 349362), (1053, 292628), (1092, 282177), (1134, 271726), (1274, 241866), (1323, 232908), (1404, 219471), (1493, 206388), (1638, 188118), (1764, 174681), (1911, 161244), (2106, 146314), (2268, 135863), (2457, 125412), (2548, 120933), (2646, 116454), (2986, 103194), (3276, 94059), (3822, 80622), (3969, 77636), (4212, 73157), (4479, 68796), (4914, 62706), (5292, 58227), (5733, 53748), (5972, 51597), (7371, 41804), (7644, 40311), (7938, 38818), (8958, 34398), (9828, 31353), (10451, 29484), (11466, 26874), (13437, 22932), (14742, 20902), (15876, 19409), (17199, 17916)]