261486078336

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{121447}}^1$

素因数の和:121566

約数の個数: 256

約数和(自身を含む): 891914112000

約数和(自身を除く): 630428033664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 89, 96, 108, 112, 126, 128, 144, 168, 178, 189, 192, 216, 224, 252, 267, 288, 336, 356, 378, 384, 432, 448, 504, 534, 576, 623, 672, 712, 756, 801, 864, 896, 1008, 1068, 1152, 1246, 1344, 1424, 1512, 1602, 1728, 1869, 2016, 2136, 2403, 2492, 2688, 2848, 3024, 3204, 3456, 3738, 4032, 4272, 4806, 4984, 5607, 5696, 6048, 6408, 7476, 8064, 8544, 9612, 9968, 11214, 11392, 12096, 12816, 14952, 16821, 17088, 19224, 19936, 22428, 24192, 25632, 29904, 33642, 34176, 38448, 39872, 44856, 51264, 59808, 67284, 76896, 79744, 89712, 102528, 119616, 121447, 134568, 153792, 179424, 239232, 242894, 269136, 307584, 358848, 364341, 485788, 538272, 717696, 728682, 850129, 971576, 1076544, 1093023, 1457364, 1700258, 1943152, 2153088, 2186046, 2550387, 2914728, 3279069, 3400516, 3886304, 4372092, 5100774, 5829456, 6558138, 6801032, 7651161, 7772608, 8744184, 10201548, 10808783, 11658912, 13116276, 13602064, 15302322, 15545216, 17488368, 20403096, 21617566, 22953483, 23317824, 26232552, 27204128, 30604644, 32426349, 34976736, 40806192, 43235132, 45906966, 46635648, 52465104, 54408256, 61209288, 64852698, 69953472, 75661481, 81612384, 86470264, 91813932, 97279047, 104930208, 108816512, 122418576, 129705396, 139906944, 151322962, 163224768, 172940528, 183627864, 194558094, 209860416, 226984443, 244837152, 259410792, 291837141, 302645924, 326449536, 345881056, 367255728, 389116188, 419720832, 453968886, 489674304, 518821584, 583674282, 605291848, 680953329, 691762112, 734511456, 778232376, 907937772, 979348608, 1037643168, 1167348564, 1210583696, 1361906658, 1383524224, 1469022912, 1556464752, 1815875544, 2042859987, 2075286336, 2334697128, 2421167392, 2723813316, 2938045824, 3112929504, 3631751088, 4085719974, 4150572672, 4669394256, 4842334784, 5447626632, 6225859008, 7263502176, 8171439948, 9338788512, 9684669568, 10895253264, 12451718016, 14527004352, 16342879896, 18677577024, 21790506528, 29054008704, 32685759792, 37355154048, 43581013056, 65371519584, 87162026112, 130743039168, 261486078336]

約数ペア:

[(1, 261486078336), (2, 130743039168), (3, 87162026112), (4, 65371519584), (6, 43581013056), (7, 37355154048), (8, 32685759792), (9, 29054008704), (12, 21790506528), (14, 18677577024), (16, 16342879896), (18, 14527004352), (21, 12451718016), (24, 10895253264), (27, 9684669568), (28, 9338788512), (32, 8171439948), (36, 7263502176), (42, 6225859008), (48, 5447626632), (54, 4842334784), (56, 4669394256), (63, 4150572672), (64, 4085719974), (72, 3631751088), (84, 3112929504), (89, 2938045824), (96, 2723813316), (108, 2421167392), (112, 2334697128), (126, 2075286336), (128, 2042859987), (144, 1815875544), (168, 1556464752), (178, 1469022912), (189, 1383524224), (192, 1361906658), (216, 1210583696), (224, 1167348564), (252, 1037643168), (267, 979348608), (288, 907937772), (336, 778232376), (356, 734511456), (378, 691762112), (384, 680953329), (432, 605291848), (448, 583674282), (504, 518821584), (534, 489674304), (576, 453968886), (623, 419720832), (672, 389116188), (712, 367255728), (756, 345881056), (801, 326449536), (864, 302645924), (896, 291837141), (1008, 259410792), (1068, 244837152), (1152, 226984443), (1246, 209860416), (1344, 194558094), (1424, 183627864), (1512, 172940528), (1602, 163224768), (1728, 151322962), (1869, 139906944), (2016, 129705396), (2136, 122418576), (2403, 108816512), (2492, 104930208), (2688, 97279047), (2848, 91813932), (3024, 86470264), (3204, 81612384), (3456, 75661481), (3738, 69953472), (4032, 64852698), (4272, 61209288), (4806, 54408256), (4984, 52465104), (5607, 46635648), (5696, 45906966), (6048, 43235132), (6408, 40806192), (7476, 34976736), (8064, 32426349), (8544, 30604644), (9612, 27204128), (9968, 26232552), (11214, 23317824), (11392, 22953483), (12096, 21617566), (12816, 20403096), (14952, 17488368), (16821, 15545216), (17088, 15302322), (19224, 13602064), (19936, 13116276), (22428, 11658912), (24192, 10808783), (25632, 10201548), (29904, 8744184), (33642, 7772608), (34176, 7651161), (38448, 6801032), (39872, 6558138), (44856, 5829456), (51264, 5100774), (59808, 4372092), (67284, 3886304), (76896, 3400516), (79744, 3279069), (89712, 2914728), (102528, 2550387), (119616, 2186046), (121447, 2153088), (134568, 1943152), (153792, 1700258), (179424, 1457364), (239232, 1093023), (242894, 1076544), (269136, 971576), (307584, 850129), (358848, 728682), (364341, 717696), (485788, 538272)]