348760048

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1855

約数の個数: 120

約数和(自身を含む): 891557520

約数和(自身を除く): 542797472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 364, 392, 494, 532, 637, 728, 784, 931, 988, 1064, 1274, 1456, 1729, 1801, 1862, 1976, 2128, 2548, 3458, 3602, 3724, 3952, 5096, 6916, 7204, 7448, 10192, 12103, 12607, 13832, 14408, 14896, 23413, 24206, 25214, 27664, 28816, 34219, 46826, 48412, 50428, 68438, 88249, 93652, 96824, 100856, 136876, 163891, 176498, 187304, 193648, 201712, 239533, 273752, 327782, 352996, 374608, 444847, 479066, 547504, 655564, 705992, 889694, 958132, 1147237, 1311128, 1411984, 1676731, 1779388, 1916264, 2294474, 2622256, 3113929, 3353462, 3558776, 3832528, 4588948, 6227858, 6706924, 7117552, 9177896, 12455716, 13413848, 18355792, 21797503, 24911432, 26827696, 43595006, 49822864, 87190012, 174380024, 348760048]

約数ペア:

[(1, 348760048), (2, 174380024), (4, 87190012), (7, 49822864), (8, 43595006), (13, 26827696), (14, 24911432), (16, 21797503), (19, 18355792), (26, 13413848), (28, 12455716), (38, 9177896), (49, 7117552), (52, 6706924), (56, 6227858), (76, 4588948), (91, 3832528), (98, 3558776), (104, 3353462), (112, 3113929), (133, 2622256), (152, 2294474), (182, 1916264), (196, 1779388), (208, 1676731), (247, 1411984), (266, 1311128), (304, 1147237), (364, 958132), (392, 889694), (494, 705992), (532, 655564), (637, 547504), (728, 479066), (784, 444847), (931, 374608), (988, 352996), (1064, 327782), (1274, 273752), (1456, 239533), (1729, 201712), (1801, 193648), (1862, 187304), (1976, 176498), (2128, 163891), (2548, 136876), (3458, 100856), (3602, 96824), (3724, 93652), (3952, 88249), (5096, 68438), (6916, 50428), (7204, 48412), (7448, 46826), (10192, 34219), (12103, 28816), (12607, 27664), (13832, 25214), (14408, 24206), (14896, 23413)]