289505736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 905049600

約数和(自身を除く): 615543864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 73, 76, 78, 104, 114, 117, 146, 152, 156, 171, 219, 223, 228, 234, 247, 292, 312, 342, 438, 446, 456, 468, 494, 584, 657, 669, 684, 741, 876, 892, 936, 949, 988, 1314, 1338, 1368, 1387, 1482, 1752, 1784, 1898, 1976, 2007, 2223, 2628, 2676, 2774, 2847, 2899, 2964, 3796, 4014, 4161, 4237, 4446, 5256, 5352, 5548, 5694, 5798, 5928, 7592, 8028, 8322, 8474, 8541, 8697, 8892, 11096, 11388, 11596, 12483, 12711, 16056, 16279, 16644, 16948, 17082, 17394, 17784, 18031, 22776, 23192, 24966, 25422, 26091, 32558, 33288, 33896, 34164, 34788, 36062, 38133, 48837, 49932, 50844, 52182, 54093, 55081, 65116, 68328, 69576, 72124, 76266, 97674, 99864, 101688, 104364, 108186, 110162, 130232, 144248, 146511, 152532, 162279, 165243, 195348, 208728, 211627, 216372, 220324, 293022, 305064, 309301, 324558, 330486, 390696, 423254, 432744, 440648, 495729, 586044, 618602, 634881, 649116, 660972, 846508, 927903, 991458, 1172088, 1237204, 1269762, 1298232, 1321944, 1693016, 1855806, 1904643, 1982916, 2474408, 2539524, 2783709, 3711612, 3809286, 3965832, 4020913, 5079048, 5567418, 7423224, 7618572, 8041826, 11134836, 12062739, 15237144, 16083652, 22269672, 24125478, 32167304, 36188217, 48250956, 72376434, 96501912, 144752868, 289505736]

約数ペア:

[(1, 289505736), (2, 144752868), (3, 96501912), (4, 72376434), (6, 48250956), (8, 36188217), (9, 32167304), (12, 24125478), (13, 22269672), (18, 16083652), (19, 15237144), (24, 12062739), (26, 11134836), (36, 8041826), (38, 7618572), (39, 7423224), (52, 5567418), (57, 5079048), (72, 4020913), (73, 3965832), (76, 3809286), (78, 3711612), (104, 2783709), (114, 2539524), (117, 2474408), (146, 1982916), (152, 1904643), (156, 1855806), (171, 1693016), (219, 1321944), (223, 1298232), (228, 1269762), (234, 1237204), (247, 1172088), (292, 991458), (312, 927903), (342, 846508), (438, 660972), (446, 649116), (456, 634881), (468, 618602), (494, 586044), (584, 495729), (657, 440648), (669, 432744), (684, 423254), (741, 390696), (876, 330486), (892, 324558), (936, 309301), (949, 305064), (988, 293022), (1314, 220324), (1338, 216372), (1368, 211627), (1387, 208728), (1482, 195348), (1752, 165243), (1784, 162279), (1898, 152532), (1976, 146511), (2007, 144248), (2223, 130232), (2628, 110162), (2676, 108186), (2774, 104364), (2847, 101688), (2899, 99864), (2964, 97674), (3796, 76266), (4014, 72124), (4161, 69576), (4237, 68328), (4446, 65116), (5256, 55081), (5352, 54093), (5548, 52182), (5694, 50844), (5798, 49932), (5928, 48837), (7592, 38133), (8028, 36062), (8322, 34788), (8474, 34164), (8541, 33896), (8697, 33288), (8892, 32558), (11096, 26091), (11388, 25422), (11596, 24966), (12483, 23192), (12711, 22776), (16056, 18031), (16279, 17784), (16644, 17394), (16948, 17082)]