381006864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 1281346560

約数和(自身を除く): 900339696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 89, 93, 112, 124, 126, 137, 144, 168, 178, 186, 217, 248, 252, 267, 274, 279, 336, 356, 372, 411, 434, 496, 504, 534, 548, 558, 623, 651, 712, 744, 801, 822, 868, 959, 1008, 1068, 1096, 1116, 1233, 1246, 1302, 1424, 1488, 1602, 1644, 1736, 1869, 1918, 1953, 2136, 2192, 2232, 2466, 2492, 2604, 2759, 2877, 3204, 3288, 3472, 3738, 3836, 3906, 4247, 4272, 4464, 4932, 4984, 5208, 5518, 5607, 5754, 6408, 6576, 7476, 7672, 7812, 8277, 8494, 8631, 9864, 9968, 10416, 11036, 11214, 11508, 12193, 12741, 12816, 14952, 15344, 15624, 16554, 16988, 17262, 19313, 19728, 22072, 22428, 23016, 24386, 24831, 25482, 29729, 29904, 31248, 33108, 33976, 34524, 36579, 38223, 38626, 44144, 44856, 46032, 48772, 49662, 50964, 57939, 59458, 66216, 67952, 69048, 73158, 76446, 77252, 85351, 89187, 89712, 97544, 99324, 101928, 109737, 115878, 118916, 132432, 138096, 146316, 152892, 154504, 170702, 173817, 178374, 195088, 198648, 203856, 219474, 231756, 237832, 256053, 267561, 292632, 305784, 309008, 341404, 347634, 356748, 377983, 397296, 438948, 463512, 475664, 512106, 535122, 585264, 611568, 682808, 695268, 713496, 755966, 768159, 877896, 927024, 1024212, 1070244, 1133949, 1365616, 1390536, 1426992, 1511932, 1536318, 1755792, 2048424, 2140488, 2267898, 2645881, 2781072, 3023864, 3072636, 3401847, 4096848, 4280976, 4535796, 5291762, 6047728, 6145272, 6803694, 7937643, 9071592, 10583524, 12290544, 13607388, 15875286, 18143184, 21167048, 23812929, 27214776, 31750572, 42334096, 47625858, 54429552, 63501144, 95251716, 127002288, 190503432, 381006864]

約数ペア:

[(1, 381006864), (2, 190503432), (3, 127002288), (4, 95251716), (6, 63501144), (7, 54429552), (8, 47625858), (9, 42334096), (12, 31750572), (14, 27214776), (16, 23812929), (18, 21167048), (21, 18143184), (24, 15875286), (28, 13607388), (31, 12290544), (36, 10583524), (42, 9071592), (48, 7937643), (56, 6803694), (62, 6145272), (63, 6047728), (72, 5291762), (84, 4535796), (89, 4280976), (93, 4096848), (112, 3401847), (124, 3072636), (126, 3023864), (137, 2781072), (144, 2645881), (168, 2267898), (178, 2140488), (186, 2048424), (217, 1755792), (248, 1536318), (252, 1511932), (267, 1426992), (274, 1390536), (279, 1365616), (336, 1133949), (356, 1070244), (372, 1024212), (411, 927024), (434, 877896), (496, 768159), (504, 755966), (534, 713496), (548, 695268), (558, 682808), (623, 611568), (651, 585264), (712, 535122), (744, 512106), (801, 475664), (822, 463512), (868, 438948), (959, 397296), (1008, 377983), (1068, 356748), (1096, 347634), (1116, 341404), (1233, 309008), (1246, 305784), (1302, 292632), (1424, 267561), (1488, 256053), (1602, 237832), (1644, 231756), (1736, 219474), (1869, 203856), (1918, 198648), (1953, 195088), (2136, 178374), (2192, 173817), (2232, 170702), (2466, 154504), (2492, 152892), (2604, 146316), (2759, 138096), (2877, 132432), (3204, 118916), (3288, 115878), (3472, 109737), (3738, 101928), (3836, 99324), (3906, 97544), (4247, 89712), (4272, 89187), (4464, 85351), (4932, 77252), (4984, 76446), (5208, 73158), (5518, 69048), (5607, 67952), (5754, 66216), (6408, 59458), (6576, 57939), (7476, 50964), (7672, 49662), (7812, 48772), (8277, 46032), (8494, 44856), (8631, 44144), (9864, 38626), (9968, 38223), (10416, 36579), (11036, 34524), (11214, 33976), (11508, 33108), (12193, 31248), (12741, 29904), (12816, 29729), (14952, 25482), (15344, 24831), (15624, 24386), (16554, 23016), (16988, 22428), (17262, 22072), (19313, 19728)]