290736108

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:993

約数の個数: 144

約数和(自身を含む): 865136160

約数和(自身を除く): 574400052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 169, 204, 221, 234, 306, 338, 351, 442, 459, 468, 507, 612, 663, 676, 702, 884, 918, 937, 1014, 1326, 1404, 1521, 1836, 1874, 1989, 2028, 2652, 2811, 2873, 3042, 3748, 3978, 4563, 5622, 5746, 5967, 6084, 7956, 8433, 8619, 9126, 11244, 11492, 11934, 12181, 15929, 16866, 17238, 18252, 23868, 24362, 25299, 25857, 31858, 33732, 34476, 36543, 47787, 48724, 50598, 51714, 63716, 73086, 77571, 95574, 101196, 103428, 109629, 143361, 146172, 155142, 158353, 191148, 207077, 219258, 286722, 310284, 316706, 328887, 414154, 430083, 438516, 475059, 573444, 621231, 633412, 657774, 828308, 860166, 950118, 1242462, 1315548, 1425177, 1720332, 1863693, 1900236, 2484924, 2692001, 2850354, 3727386, 4275531, 5384002, 5591079, 5700708, 7454772, 8076003, 8551062, 10768004, 11182158, 16152006, 17102124, 22364316, 24228009, 32304012, 48456018, 72684027, 96912036, 145368054, 290736108]

約数ペア:

[(1, 290736108), (2, 145368054), (3, 96912036), (4, 72684027), (6, 48456018), (9, 32304012), (12, 24228009), (13, 22364316), (17, 17102124), (18, 16152006), (26, 11182158), (27, 10768004), (34, 8551062), (36, 8076003), (39, 7454772), (51, 5700708), (52, 5591079), (54, 5384002), (68, 4275531), (78, 3727386), (102, 2850354), (108, 2692001), (117, 2484924), (153, 1900236), (156, 1863693), (169, 1720332), (204, 1425177), (221, 1315548), (234, 1242462), (306, 950118), (338, 860166), (351, 828308), (442, 657774), (459, 633412), (468, 621231), (507, 573444), (612, 475059), (663, 438516), (676, 430083), (702, 414154), (884, 328887), (918, 316706), (937, 310284), (1014, 286722), (1326, 219258), (1404, 207077), (1521, 191148), (1836, 158353), (1874, 155142), (1989, 146172), (2028, 143361), (2652, 109629), (2811, 103428), (2873, 101196), (3042, 95574), (3748, 77571), (3978, 73086), (4563, 63716), (5622, 51714), (5746, 50598), (5967, 48724), (6084, 47787), (7956, 36543), (8433, 34476), (8619, 33732), (9126, 31858), (11244, 25857), (11492, 25299), (11934, 24362), (12181, 23868), (15929, 18252), (16866, 17238)]