255416328

素因数分解:

$2^3\times 3^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 761866560

約数和(自身を除く): 506450232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 53, 54, 67, 72, 74, 81, 106, 108, 111, 134, 148, 159, 162, 201, 212, 216, 222, 243, 268, 296, 318, 324, 333, 402, 424, 444, 477, 486, 536, 603, 636, 648, 666, 804, 888, 954, 972, 999, 1206, 1272, 1332, 1431, 1608, 1809, 1908, 1944, 1961, 1998, 2412, 2479, 2664, 2862, 2997, 3551, 3618, 3816, 3922, 3996, 4293, 4824, 4958, 5427, 5724, 5883, 5994, 7102, 7236, 7437, 7844, 7992, 8586, 8991, 9916, 10653, 10854, 11448, 11766, 11988, 12879, 14204, 14472, 14874, 15688, 16281, 17172, 17649, 17982, 19832, 21306, 21708, 22311, 23532, 23976, 25758, 28408, 29748, 31959, 32562, 34344, 35298, 35964, 42612, 43416, 44622, 47064, 51516, 52947, 59496, 63918, 65124, 66933, 70596, 71928, 85224, 89244, 95877, 103032, 105894, 127836, 130248, 131387, 133866, 141192, 158841, 178488, 191754, 200799, 211788, 255672, 262774, 267732, 287631, 317682, 383508, 394161, 401598, 423576, 476523, 525548, 535464, 575262, 602397, 635364, 767016, 788322, 803196, 862893, 953046, 1051096, 1150524, 1182483, 1204794, 1270728, 1576644, 1606392, 1725786, 1906092, 2301048, 2364966, 2409588, 3153288, 3451572, 3547449, 3812184, 4729932, 4819176, 6903144, 7094898, 9459864, 10642347, 14189796, 21284694, 28379592, 31927041, 42569388, 63854082, 85138776, 127708164, 255416328]

約数ペア:

[(1, 255416328), (2, 127708164), (3, 85138776), (4, 63854082), (6, 42569388), (8, 31927041), (9, 28379592), (12, 21284694), (18, 14189796), (24, 10642347), (27, 9459864), (36, 7094898), (37, 6903144), (53, 4819176), (54, 4729932), (67, 3812184), (72, 3547449), (74, 3451572), (81, 3153288), (106, 2409588), (108, 2364966), (111, 2301048), (134, 1906092), (148, 1725786), (159, 1606392), (162, 1576644), (201, 1270728), (212, 1204794), (216, 1182483), (222, 1150524), (243, 1051096), (268, 953046), (296, 862893), (318, 803196), (324, 788322), (333, 767016), (402, 635364), (424, 602397), (444, 575262), (477, 535464), (486, 525548), (536, 476523), (603, 423576), (636, 401598), (648, 394161), (666, 383508), (804, 317682), (888, 287631), (954, 267732), (972, 262774), (999, 255672), (1206, 211788), (1272, 200799), (1332, 191754), (1431, 178488), (1608, 158841), (1809, 141192), (1908, 133866), (1944, 131387), (1961, 130248), (1998, 127836), (2412, 105894), (2479, 103032), (2664, 95877), (2862, 89244), (2997, 85224), (3551, 71928), (3618, 70596), (3816, 66933), (3922, 65124), (3996, 63918), (4293, 59496), (4824, 52947), (4958, 51516), (5427, 47064), (5724, 44622), (5883, 43416), (5994, 42612), (7102, 35964), (7236, 35298), (7437, 34344), (7844, 32562), (7992, 31959), (8586, 29748), (8991, 28408), (9916, 25758), (10653, 23976), (10854, 23532), (11448, 22311), (11766, 21708), (11988, 21306), (12879, 19832), (14204, 17982), (14472, 17649), (14874, 17172), (15688, 16281)]