491517264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7351}}^1$

素因数の和:7568

約数の個数: 80

約数和(自身を含む): 1458636800

約数和(自身を除く): 967119536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 199, 336, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 3184, 4179, 4776, 5572, 7351, 8358, 9552, 11144, 14702, 16716, 22053, 22288, 29404, 33432, 44106, 51457, 58808, 66864, 88212, 102914, 117616, 154371, 176424, 205828, 308742, 352848, 411656, 617484, 823312, 1234968, 1462849, 2469936, 2925698, 4388547, 5851396, 8777094, 10239943, 11702792, 17554188, 20479886, 23405584, 30719829, 35108376, 40959772, 61439658, 70216752, 81919544, 122879316, 163839088, 245758632, 491517264]

約数ペア:

[(1, 491517264), (2, 245758632), (3, 163839088), (4, 122879316), (6, 81919544), (7, 70216752), (8, 61439658), (12, 40959772), (14, 35108376), (16, 30719829), (21, 23405584), (24, 20479886), (28, 17554188), (42, 11702792), (48, 10239943), (56, 8777094), (84, 5851396), (112, 4388547), (168, 2925698), (199, 2469936), (336, 1462849), (398, 1234968), (597, 823312), (796, 617484), (1194, 411656), (1393, 352848), (1592, 308742), (2388, 205828), (2786, 176424), (3184, 154371), (4179, 117616), (4776, 102914), (5572, 88212), (7351, 66864), (8358, 58808), (9552, 51457), (11144, 44106), (14702, 33432), (16716, 29404), (22053, 22288)]