287480004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 782745600

約数和(自身を除く): 495265596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 149, 206, 223, 298, 309, 412, 446, 447, 596, 618, 669, 721, 892, 894, 1043, 1236, 1338, 1442, 1561, 1788, 2086, 2163, 2676, 2884, 3122, 3129, 4172, 4326, 4683, 6244, 6258, 8652, 9366, 12516, 15347, 18732, 22969, 30694, 33227, 45938, 46041, 61388, 66454, 68907, 91876, 92082, 99681, 107429, 132908, 137814, 160783, 184164, 199362, 214858, 232589, 275628, 321566, 322287, 398724, 429716, 465178, 482349, 643132, 644574, 697767, 930356, 964698, 1289148, 1395534, 1929396, 2791068, 3422381, 6844762, 10267143, 13689524, 20534286, 23956667, 41068572, 47913334, 71870001, 95826668, 143740002, 287480004]

約数ペア:

[(1, 287480004), (2, 143740002), (3, 95826668), (4, 71870001), (6, 47913334), (7, 41068572), (12, 23956667), (14, 20534286), (21, 13689524), (28, 10267143), (42, 6844762), (84, 3422381), (103, 2791068), (149, 1929396), (206, 1395534), (223, 1289148), (298, 964698), (309, 930356), (412, 697767), (446, 644574), (447, 643132), (596, 482349), (618, 465178), (669, 429716), (721, 398724), (892, 322287), (894, 321566), (1043, 275628), (1236, 232589), (1338, 214858), (1442, 199362), (1561, 184164), (1788, 160783), (2086, 137814), (2163, 132908), (2676, 107429), (2884, 99681), (3122, 92082), (3129, 91876), (4172, 68907), (4326, 66454), (4683, 61388), (6244, 46041), (6258, 45938), (8652, 33227), (9366, 30694), (12516, 22969), (15347, 18732)]