306719028

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 216

約数和(自身を含む): 1018886400

約数和(自身を除く): 712167372

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, 84, 98, 99, 108, 121, 126, 132, 147, 154, 189, 196, 198, 231, 242, 252, 294, 297, 308, 363, 378, 396, 441, 462, 479, 484, 539, 588, 594, 693, 726, 756, 847, 882, 924, 958, 1078, 1089, 1188, 1323, 1386, 1437, 1452, 1617, 1694, 1764, 1916, 2079, 2156, 2178, 2541, 2646, 2772, 2874, 3234, 3267, 3353, 3388, 4158, 4311, 4356, 4851, 5082, 5269, 5292, 5748, 5929, 6468, 6534, 6706, 7623, 8316, 8622, 9702, 10059, 10164, 10538, 11858, 12933, 13068, 13412, 14553, 15246, 15807, 17244, 17787, 19404, 20118, 21076, 22869, 23471, 23716, 25866, 29106, 30177, 30492, 31614, 35574, 36883, 40236, 45738, 46942, 47421, 51732, 53361, 57959, 58212, 60354, 63228, 70413, 71148, 73766, 90531, 91476, 93884, 94842, 106722, 110649, 115918, 120708, 140826, 142263, 147532, 160083, 173877, 181062, 189684, 211239, 213444, 221298, 231836, 258181, 281652, 284526, 320166, 331947, 347754, 362124, 405713, 422478, 442596, 516362, 521631, 569052, 633717, 640332, 663894, 695508, 774543, 811426, 844956, 995841, 1032724, 1043262, 1217139, 1267434, 1327788, 1549086, 1564893, 1622852, 1991682, 2086524, 2323629, 2434278, 2534868, 2839991, 3098172, 3129786, 3651417, 3983364, 4647258, 4868556, 5679982, 6259572, 6970887, 7302834, 8519973, 9294516, 10954251, 11359964, 13941774, 14605668, 17039946, 21908502, 25559919, 27883548, 34079892, 43817004, 51119838, 76679757, 102239676, 153359514, 306719028]

約数ペア:

[(1, 306719028), (2, 153359514), (3, 102239676), (4, 76679757), (6, 51119838), (7, 43817004), (9, 34079892), (11, 27883548), (12, 25559919), (14, 21908502), (18, 17039946), (21, 14605668), (22, 13941774), (27, 11359964), (28, 10954251), (33, 9294516), (36, 8519973), (42, 7302834), (44, 6970887), (49, 6259572), (54, 5679982), (63, 4868556), (66, 4647258), (77, 3983364), (84, 3651417), (98, 3129786), (99, 3098172), (108, 2839991), (121, 2534868), (126, 2434278), (132, 2323629), (147, 2086524), (154, 1991682), (189, 1622852), (196, 1564893), (198, 1549086), (231, 1327788), (242, 1267434), (252, 1217139), (294, 1043262), (297, 1032724), (308, 995841), (363, 844956), (378, 811426), (396, 774543), (441, 695508), (462, 663894), (479, 640332), (484, 633717), (539, 569052), (588, 521631), (594, 516362), (693, 442596), (726, 422478), (756, 405713), (847, 362124), (882, 347754), (924, 331947), (958, 320166), (1078, 284526), (1089, 281652), (1188, 258181), (1323, 231836), (1386, 221298), (1437, 213444), (1452, 211239), (1617, 189684), (1694, 181062), (1764, 173877), (1916, 160083), (2079, 147532), (2156, 142263), (2178, 140826), (2541, 120708), (2646, 115918), (2772, 110649), (2874, 106722), (3234, 94842), (3267, 93884), (3353, 91476), (3388, 90531), (4158, 73766), (4311, 71148), (4356, 70413), (4851, 63228), (5082, 60354), (5269, 58212), (5292, 57959), (5748, 53361), (5929, 51732), (6468, 47421), (6534, 46942), (6706, 45738), (7623, 40236), (8316, 36883), (8622, 35574), (9702, 31614), (10059, 30492), (10164, 30177), (10538, 29106), (11858, 25866), (12933, 23716), (13068, 23471), (13412, 22869), (14553, 21076), (15246, 20118), (15807, 19404), (17244, 17787)]