1294366906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2549}}^1$

素因数の和:2683

約数の個数: 64

約数和(自身を含む): 2467584000

約数和(自身を除く): 1173217094

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 83, 133, 161, 166, 266, 322, 437, 581, 874, 1162, 1577, 1909, 2549, 3059, 3154, 3818, 5098, 6118, 11039, 13363, 17843, 22078, 26726, 35686, 36271, 48431, 58627, 72542, 96862, 117254, 211567, 253897, 339017, 410389, 423134, 507794, 678034, 820778, 1113913, 1480969, 2227826, 2961938, 4019773, 4866041, 7797391, 8039546, 9732082, 15594782, 28138411, 34062287, 56276822, 68124574, 92454779, 184909558, 647183453, 1294366906]

約数ペア:

[(1, 1294366906), (2, 647183453), (7, 184909558), (14, 92454779), (19, 68124574), (23, 56276822), (38, 34062287), (46, 28138411), (83, 15594782), (133, 9732082), (161, 8039546), (166, 7797391), (266, 4866041), (322, 4019773), (437, 2961938), (581, 2227826), (874, 1480969), (1162, 1113913), (1577, 820778), (1909, 678034), (2549, 507794), (3059, 423134), (3154, 410389), (3818, 339017), (5098, 253897), (6118, 211567), (11039, 117254), (13363, 96862), (17843, 72542), (22078, 58627), (26726, 48431), (35686, 36271)]