779108148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12517}}^1$

素因数の和:12566

約数の個数: 144

約数和(自身を含む): 2551669120

約数和(自身を除く): 1772560972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4788, 5187, 6916, 8892, 10374, 12517, 15561, 20748, 25034, 31122, 37551, 50068, 62244, 75102, 87619, 112653, 150204, 162721, 175238, 225306, 237823, 262857, 325442, 350476, 450612, 475646, 488163, 525714, 650884, 713469, 788571, 951292, 976326, 1051428, 1139047, 1426938, 1464489, 1577142, 1664761, 1952652, 2140407, 2278094, 2853876, 2928978, 3091699, 3154284, 3329522, 3417141, 4280814, 4556188, 4994283, 5857956, 6183398, 6659044, 6834282, 8561628, 9275097, 9988566, 10251423, 12366796, 13668564, 14982849, 18550194, 19977132, 20502846, 21641893, 27825291, 29965698, 37100388, 41005692, 43283786, 55650582, 59931396, 64925679, 86567572, 111301164, 129851358, 194777037, 259702716, 389554074, 779108148]

約数ペア:

[(1, 779108148), (2, 389554074), (3, 259702716), (4, 194777037), (6, 129851358), (7, 111301164), (9, 86567572), (12, 64925679), (13, 59931396), (14, 55650582), (18, 43283786), (19, 41005692), (21, 37100388), (26, 29965698), (28, 27825291), (36, 21641893), (38, 20502846), (39, 19977132), (42, 18550194), (52, 14982849), (57, 13668564), (63, 12366796), (76, 10251423), (78, 9988566), (84, 9275097), (91, 8561628), (114, 6834282), (117, 6659044), (126, 6183398), (133, 5857956), (156, 4994283), (171, 4556188), (182, 4280814), (228, 3417141), (234, 3329522), (247, 3154284), (252, 3091699), (266, 2928978), (273, 2853876), (342, 2278094), (364, 2140407), (399, 1952652), (468, 1664761), (494, 1577142), (532, 1464489), (546, 1426938), (684, 1139047), (741, 1051428), (798, 976326), (819, 951292), (988, 788571), (1092, 713469), (1197, 650884), (1482, 525714), (1596, 488163), (1638, 475646), (1729, 450612), (2223, 350476), (2394, 325442), (2964, 262857), (3276, 237823), (3458, 225306), (4446, 175238), (4788, 162721), (5187, 150204), (6916, 112653), (8892, 87619), (10374, 75102), (12517, 62244), (15561, 50068), (20748, 37551), (25034, 31122)]