495874002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 1098679680

約数和(自身を除く): 602805678

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 89, 122, 178, 183, 267, 366, 534, 793, 1157, 1171, 1586, 2314, 2342, 2379, 3471, 3513, 4758, 5429, 6942, 7026, 10858, 15223, 16287, 30446, 32574, 45669, 70577, 71431, 91338, 104219, 141154, 142862, 208438, 211731, 214293, 312657, 423462, 428586, 625314, 928603, 1354847, 1857206, 2709694, 2785809, 4064541, 5571618, 6357359, 8129082, 12714718, 19072077, 38144154, 82645667, 165291334, 247937001, 495874002]

約数ペア:

[(1, 495874002), (2, 247937001), (3, 165291334), (6, 82645667), (13, 38144154), (26, 19072077), (39, 12714718), (61, 8129082), (78, 6357359), (89, 5571618), (122, 4064541), (178, 2785809), (183, 2709694), (267, 1857206), (366, 1354847), (534, 928603), (793, 625314), (1157, 428586), (1171, 423462), (1586, 312657), (2314, 214293), (2342, 211731), (2379, 208438), (3471, 142862), (3513, 141154), (4758, 104219), (5429, 91338), (6942, 71431), (7026, 70577), (10858, 45669), (15223, 32574), (16287, 30446)]