287596656

素因数分解:

$2^4\times 3^4\times {\mathrm{53}}^2\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 150

約数和(自身を含む): 859129040

約数和(自身を除く): 571532384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 79, 81, 106, 108, 144, 158, 159, 162, 212, 216, 237, 316, 318, 324, 424, 432, 474, 477, 632, 636, 648, 711, 848, 948, 954, 1264, 1272, 1296, 1422, 1431, 1896, 1908, 2133, 2544, 2809, 2844, 2862, 3792, 3816, 4187, 4266, 4293, 5618, 5688, 5724, 6399, 7632, 8374, 8427, 8532, 8586, 11236, 11376, 11448, 12561, 12798, 16748, 16854, 17064, 17172, 22472, 22896, 25122, 25281, 25596, 33496, 33708, 34128, 34344, 37683, 44944, 50244, 50562, 51192, 66992, 67416, 68688, 75366, 75843, 100488, 101124, 102384, 113049, 134832, 150732, 151686, 200976, 202248, 221911, 226098, 227529, 301464, 303372, 339147, 404496, 443822, 452196, 455058, 602928, 606744, 665733, 678294, 887644, 904392, 910116, 1213488, 1331466, 1356588, 1775288, 1808784, 1820232, 1997199, 2662932, 2713176, 3550576, 3640464, 3994398, 5325864, 5426352, 5991597, 7988796, 10651728, 11983194, 15977592, 17974791, 23966388, 31955184, 35949582, 47932776, 71899164, 95865552, 143798328, 287596656]

約数ペア:

[(1, 287596656), (2, 143798328), (3, 95865552), (4, 71899164), (6, 47932776), (8, 35949582), (9, 31955184), (12, 23966388), (16, 17974791), (18, 15977592), (24, 11983194), (27, 10651728), (36, 7988796), (48, 5991597), (53, 5426352), (54, 5325864), (72, 3994398), (79, 3640464), (81, 3550576), (106, 2713176), (108, 2662932), (144, 1997199), (158, 1820232), (159, 1808784), (162, 1775288), (212, 1356588), (216, 1331466), (237, 1213488), (316, 910116), (318, 904392), (324, 887644), (424, 678294), (432, 665733), (474, 606744), (477, 602928), (632, 455058), (636, 452196), (648, 443822), (711, 404496), (848, 339147), (948, 303372), (954, 301464), (1264, 227529), (1272, 226098), (1296, 221911), (1422, 202248), (1431, 200976), (1896, 151686), (1908, 150732), (2133, 134832), (2544, 113049), (2809, 102384), (2844, 101124), (2862, 100488), (3792, 75843), (3816, 75366), (4187, 68688), (4266, 67416), (4293, 66992), (5618, 51192), (5688, 50562), (5724, 50244), (6399, 44944), (7632, 37683), (8374, 34344), (8427, 34128), (8532, 33708), (8586, 33496), (11236, 25596), (11376, 25281), (11448, 25122), (12561, 22896), (12798, 22472), (16748, 17172), (16854, 17064)]