495967488

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:908

約数の個数: 144

約数和(自身を含む): 1425076800

約数和(自身を除く): 929109312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 128, 152, 164, 192, 228, 246, 256, 304, 328, 384, 456, 492, 608, 656, 768, 779, 829, 912, 984, 1216, 1312, 1558, 1658, 1824, 1968, 2337, 2432, 2487, 2624, 3116, 3316, 3648, 3936, 4674, 4864, 4974, 5248, 6232, 6632, 7296, 7872, 9348, 9948, 10496, 12464, 13264, 14592, 15744, 15751, 18696, 19896, 24928, 26528, 31488, 31502, 33989, 37392, 39792, 47253, 49856, 53056, 63004, 67978, 74784, 79584, 94506, 99712, 101967, 106112, 126008, 135956, 149568, 159168, 189012, 199424, 203934, 212224, 252016, 271912, 299136, 318336, 378024, 407868, 504032, 543824, 598272, 636672, 645791, 756048, 815736, 1008064, 1087648, 1291582, 1512096, 1631472, 1937373, 2016128, 2175296, 2583164, 3024192, 3262944, 3874746, 4032256, 4350592, 5166328, 6048384, 6525888, 7749492, 8701184, 10332656, 12096768, 13051776, 15498984, 20665312, 26103552, 30997968, 41330624, 61995936, 82661248, 123991872, 165322496, 247983744, 495967488]

約数ペア:

[(1, 495967488), (2, 247983744), (3, 165322496), (4, 123991872), (6, 82661248), (8, 61995936), (12, 41330624), (16, 30997968), (19, 26103552), (24, 20665312), (32, 15498984), (38, 13051776), (41, 12096768), (48, 10332656), (57, 8701184), (64, 7749492), (76, 6525888), (82, 6048384), (96, 5166328), (114, 4350592), (123, 4032256), (128, 3874746), (152, 3262944), (164, 3024192), (192, 2583164), (228, 2175296), (246, 2016128), (256, 1937373), (304, 1631472), (328, 1512096), (384, 1291582), (456, 1087648), (492, 1008064), (608, 815736), (656, 756048), (768, 645791), (779, 636672), (829, 598272), (912, 543824), (984, 504032), (1216, 407868), (1312, 378024), (1558, 318336), (1658, 299136), (1824, 271912), (1968, 252016), (2337, 212224), (2432, 203934), (2487, 199424), (2624, 189012), (3116, 159168), (3316, 149568), (3648, 135956), (3936, 126008), (4674, 106112), (4864, 101967), (4974, 99712), (5248, 94506), (6232, 79584), (6632, 74784), (7296, 67978), (7872, 63004), (9348, 53056), (9948, 49856), (10496, 47253), (12464, 39792), (13264, 37392), (14592, 33989), (15744, 31502), (15751, 31488), (18696, 26528), (19896, 24928)]