291054764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 689719296

約数和(自身を除く): 398664532

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 157, 182, 286, 308, 314, 364, 463, 572, 628, 926, 1001, 1099, 1727, 1852, 2002, 2041, 2198, 3241, 3454, 4004, 4082, 4396, 5093, 6019, 6482, 6908, 8164, 10186, 12038, 12089, 12964, 14287, 20372, 22451, 24076, 24178, 28574, 35651, 42133, 44902, 48356, 57148, 66209, 71302, 72691, 84266, 89804, 132418, 142604, 145382, 157157, 168532, 264836, 290764, 314314, 463463, 508837, 628628, 799601, 926926, 944983, 1017674, 1599202, 1853852, 1889966, 2035348, 3198404, 3779932, 5597207, 6614881, 10394813, 11194414, 13229762, 20789626, 22388828, 26459524, 41579252, 72763691, 145527382, 291054764]

約数ペア:

[(1, 291054764), (2, 145527382), (4, 72763691), (7, 41579252), (11, 26459524), (13, 22388828), (14, 20789626), (22, 13229762), (26, 11194414), (28, 10394813), (44, 6614881), (52, 5597207), (77, 3779932), (91, 3198404), (143, 2035348), (154, 1889966), (157, 1853852), (182, 1599202), (286, 1017674), (308, 944983), (314, 926926), (364, 799601), (463, 628628), (572, 508837), (628, 463463), (926, 314314), (1001, 290764), (1099, 264836), (1727, 168532), (1852, 157157), (2002, 145382), (2041, 142604), (2198, 132418), (3241, 89804), (3454, 84266), (4004, 72691), (4082, 71302), (4396, 66209), (5093, 57148), (6019, 48356), (6482, 44902), (6908, 42133), (8164, 35651), (10186, 28574), (12038, 24178), (12089, 24076), (12964, 22451), (14287, 20372)]