505955808

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 240

約数和(自身を含む): 1580705280

約数和(自身を除く): 1074749472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 53, 54, 58, 72, 81, 87, 96, 106, 108, 116, 127, 144, 159, 162, 174, 212, 216, 232, 254, 261, 288, 318, 324, 348, 381, 424, 432, 464, 477, 508, 522, 636, 648, 696, 762, 783, 848, 864, 928, 954, 1016, 1044, 1143, 1272, 1296, 1392, 1431, 1524, 1537, 1566, 1696, 1908, 2032, 2088, 2286, 2349, 2544, 2592, 2784, 2862, 3048, 3074, 3132, 3429, 3683, 3816, 4064, 4176, 4293, 4572, 4611, 4698, 5088, 5724, 6096, 6148, 6264, 6731, 6858, 7366, 7632, 8352, 8586, 9144, 9222, 9396, 10287, 11049, 11448, 12192, 12296, 12528, 13462, 13716, 13833, 14732, 15264, 17172, 18288, 18444, 18792, 20193, 20574, 22098, 22896, 24592, 25056, 26924, 27432, 27666, 29464, 33147, 34344, 36576, 36888, 37584, 40386, 41148, 41499, 44196, 45792, 49184, 53848, 54864, 55332, 58928, 60579, 66294, 68688, 73776, 75168, 80772, 82296, 82998, 88392, 99441, 107696, 109728, 110664, 117856, 121158, 124497, 132588, 137376, 147552, 161544, 164592, 165996, 176784, 181737, 195199, 198882, 215392, 221328, 242316, 248994, 265176, 298323, 323088, 329184, 331992, 353568, 363474, 390398, 397764, 442656, 484632, 497988, 530352, 545211, 585597, 596646, 646176, 663984, 726948, 780796, 795528, 969264, 995976, 1060704, 1090422, 1171194, 1193292, 1327968, 1453896, 1561592, 1591056, 1756791, 1938528, 1991952, 2180844, 2342388, 2386584, 2907792, 3123184, 3182112, 3513582, 3983904, 4361688, 4684776, 4773168, 5270373, 5815584, 6246368, 7027164, 8723376, 9369552, 9546336, 10540746, 14054328, 15811119, 17446752, 18739104, 21081492, 28108656, 31622238, 42162984, 56217312, 63244476, 84325968, 126488952, 168651936, 252977904, 505955808]

約数ペア:

[(1, 505955808), (2, 252977904), (3, 168651936), (4, 126488952), (6, 84325968), (8, 63244476), (9, 56217312), (12, 42162984), (16, 31622238), (18, 28108656), (24, 21081492), (27, 18739104), (29, 17446752), (32, 15811119), (36, 14054328), (48, 10540746), (53, 9546336), (54, 9369552), (58, 8723376), (72, 7027164), (81, 6246368), (87, 5815584), (96, 5270373), (106, 4773168), (108, 4684776), (116, 4361688), (127, 3983904), (144, 3513582), (159, 3182112), (162, 3123184), (174, 2907792), (212, 2386584), (216, 2342388), (232, 2180844), (254, 1991952), (261, 1938528), (288, 1756791), (318, 1591056), (324, 1561592), (348, 1453896), (381, 1327968), (424, 1193292), (432, 1171194), (464, 1090422), (477, 1060704), (508, 995976), (522, 969264), (636, 795528), (648, 780796), (696, 726948), (762, 663984), (783, 646176), (848, 596646), (864, 585597), (928, 545211), (954, 530352), (1016, 497988), (1044, 484632), (1143, 442656), (1272, 397764), (1296, 390398), (1392, 363474), (1431, 353568), (1524, 331992), (1537, 329184), (1566, 323088), (1696, 298323), (1908, 265176), (2032, 248994), (2088, 242316), (2286, 221328), (2349, 215392), (2544, 198882), (2592, 195199), (2784, 181737), (2862, 176784), (3048, 165996), (3074, 164592), (3132, 161544), (3429, 147552), (3683, 137376), (3816, 132588), (4064, 124497), (4176, 121158), (4293, 117856), (4572, 110664), (4611, 109728), (4698, 107696), (5088, 99441), (5724, 88392), (6096, 82998), (6148, 82296), (6264, 80772), (6731, 75168), (6858, 73776), (7366, 68688), (7632, 66294), (8352, 60579), (8586, 58928), (9144, 55332), (9222, 54864), (9396, 53848), (10287, 49184), (11049, 45792), (11448, 44196), (12192, 41499), (12296, 41148), (12528, 40386), (13462, 37584), (13716, 36888), (13833, 36576), (14732, 34344), (15264, 33147), (17172, 29464), (18288, 27666), (18444, 27432), (18792, 26924), (20193, 25056), (20574, 24592), (22098, 22896)]