254441148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 663565056

約数和(自身を除く): 409123908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 83, 86, 129, 156, 166, 172, 249, 258, 332, 457, 498, 516, 559, 914, 996, 1079, 1118, 1371, 1677, 1828, 2158, 2236, 2742, 3237, 3354, 3569, 4316, 5484, 5941, 6474, 6708, 7138, 10707, 11882, 12948, 14276, 17823, 19651, 21414, 23764, 35646, 37931, 39302, 42828, 46397, 58953, 71292, 75862, 78604, 92794, 113793, 117906, 139191, 151724, 185588, 227586, 235812, 255463, 278382, 455172, 493103, 510926, 556764, 766389, 986206, 1021852, 1479309, 1532778, 1631033, 1972412, 2958618, 3065556, 3262066, 4893099, 5917236, 6524132, 9786198, 19572396, 21203429, 42406858, 63610287, 84813716, 127220574, 254441148]

約数ペア:

[(1, 254441148), (2, 127220574), (3, 84813716), (4, 63610287), (6, 42406858), (12, 21203429), (13, 19572396), (26, 9786198), (39, 6524132), (43, 5917236), (52, 4893099), (78, 3262066), (83, 3065556), (86, 2958618), (129, 1972412), (156, 1631033), (166, 1532778), (172, 1479309), (249, 1021852), (258, 986206), (332, 766389), (457, 556764), (498, 510926), (516, 493103), (559, 455172), (914, 278382), (996, 255463), (1079, 235812), (1118, 227586), (1371, 185588), (1677, 151724), (1828, 139191), (2158, 117906), (2236, 113793), (2742, 92794), (3237, 78604), (3354, 75862), (3569, 71292), (4316, 58953), (5484, 46397), (5941, 42828), (6474, 39302), (6708, 37931), (7138, 35646), (10707, 23764), (11882, 21414), (12948, 19651), (14276, 17823)]