243679072

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 612051552

約数和(自身を除く): 368372480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 112, 157, 164, 169, 182, 208, 224, 287, 314, 328, 338, 364, 416, 533, 574, 628, 656, 676, 728, 1066, 1099, 1148, 1183, 1256, 1312, 1352, 1456, 2041, 2132, 2198, 2296, 2366, 2512, 2704, 2912, 3731, 4082, 4264, 4396, 4592, 4732, 5024, 5408, 6437, 6929, 7462, 8164, 8528, 8792, 9184, 9464, 12874, 13858, 14287, 14924, 16328, 17056, 17584, 18928, 25748, 26533, 27716, 28574, 29848, 32656, 35168, 37856, 45059, 48503, 51496, 53066, 55432, 57148, 59696, 65312, 83681, 90118, 97006, 102992, 106132, 110864, 114296, 119392, 167362, 180236, 185731, 194012, 205984, 212264, 221728, 228592, 334724, 360472, 371462, 388024, 424528, 457184, 585767, 669448, 720944, 742924, 776048, 849056, 1087853, 1171534, 1338896, 1441888, 1485848, 1552096, 2175706, 2343068, 2677792, 2971696, 4351412, 4686136, 5943392, 7614971, 8702824, 9372272, 15229942, 17405648, 18744544, 30459884, 34811296, 60919768, 121839536, 243679072]

約数ペア:

[(1, 243679072), (2, 121839536), (4, 60919768), (7, 34811296), (8, 30459884), (13, 18744544), (14, 17405648), (16, 15229942), (26, 9372272), (28, 8702824), (32, 7614971), (41, 5943392), (52, 4686136), (56, 4351412), (82, 2971696), (91, 2677792), (104, 2343068), (112, 2175706), (157, 1552096), (164, 1485848), (169, 1441888), (182, 1338896), (208, 1171534), (224, 1087853), (287, 849056), (314, 776048), (328, 742924), (338, 720944), (364, 669448), (416, 585767), (533, 457184), (574, 424528), (628, 388024), (656, 371462), (676, 360472), (728, 334724), (1066, 228592), (1099, 221728), (1148, 212264), (1183, 205984), (1256, 194012), (1312, 185731), (1352, 180236), (1456, 167362), (2041, 119392), (2132, 114296), (2198, 110864), (2296, 106132), (2366, 102992), (2512, 97006), (2704, 90118), (2912, 83681), (3731, 65312), (4082, 59696), (4264, 57148), (4396, 55432), (4592, 53066), (4732, 51496), (5024, 48503), (5408, 45059), (6437, 37856), (6929, 35168), (7462, 32656), (8164, 29848), (8528, 28574), (8792, 27716), (9184, 26533), (9464, 25748), (12874, 18928), (13858, 17584), (14287, 17056), (14924, 16328)]