247965536

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5009}}^1$

素因数の和:5056

約数の個数: 96

約数和(自身を含む): 636310080

約数和(自身を除く): 388344544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 476, 544, 728, 884, 952, 1456, 1547, 1768, 1904, 2912, 3094, 3536, 3808, 5009, 6188, 7072, 10018, 12376, 20036, 24752, 35063, 40072, 49504, 65117, 70126, 80144, 85153, 130234, 140252, 160288, 170306, 260468, 280504, 340612, 455819, 520936, 561008, 596071, 681224, 911638, 1041872, 1106989, 1122016, 1192142, 1362448, 1823276, 2083744, 2213978, 2384284, 2724896, 3646552, 4427956, 4768568, 7293104, 7748923, 8855912, 9537136, 14586208, 15497846, 17711824, 19074272, 30995692, 35423648, 61991384, 123982768, 247965536]

約数ペア:

[(1, 247965536), (2, 123982768), (4, 61991384), (7, 35423648), (8, 30995692), (13, 19074272), (14, 17711824), (16, 15497846), (17, 14586208), (26, 9537136), (28, 8855912), (32, 7748923), (34, 7293104), (52, 4768568), (56, 4427956), (68, 3646552), (91, 2724896), (104, 2384284), (112, 2213978), (119, 2083744), (136, 1823276), (182, 1362448), (208, 1192142), (221, 1122016), (224, 1106989), (238, 1041872), (272, 911638), (364, 681224), (416, 596071), (442, 561008), (476, 520936), (544, 455819), (728, 340612), (884, 280504), (952, 260468), (1456, 170306), (1547, 160288), (1768, 140252), (1904, 130234), (2912, 85153), (3094, 80144), (3536, 70126), (3808, 65117), (5009, 49504), (6188, 40072), (7072, 35063), (10018, 24752), (12376, 20036)]