971781552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 3246077952

約数和(自身を除く): 2274296400

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, 93, 112, 124, 126, 137, 144, 168, 186, 217, 227, 248, 252, 274, 279, 336, 372, 411, 434, 454, 496, 504, 548, 558, 651, 681, 744, 822, 868, 908, 959, 1008, 1096, 1116, 1233, 1302, 1362, 1488, 1589, 1644, 1736, 1816, 1918, 1953, 2043, 2192, 2232, 2466, 2604, 2724, 2877, 3178, 3288, 3472, 3632, 3836, 3906, 4086, 4247, 4464, 4767, 4932, 5208, 5448, 5754, 6356, 6576, 7037, 7672, 7812, 8172, 8494, 8631, 9534, 9864, 10416, 10896, 11508, 12712, 12741, 14074, 14301, 15344, 15624, 16344, 16988, 17262, 19068, 19728, 21111, 23016, 25424, 25482, 28148, 28602, 29729, 31099, 31248, 32688, 33976, 34524, 38136, 38223, 42222, 46032, 49259, 50964, 56296, 57204, 59458, 62198, 63333, 67952, 69048, 76272, 76446, 84444, 89187, 93297, 98518, 101928, 112592, 114408, 118916, 124396, 126666, 138096, 147777, 152892, 168888, 178374, 186594, 197036, 203856, 217693, 228816, 237832, 248792, 253332, 267561, 279891, 295554, 305784, 337776, 356748, 373188, 394072, 435386, 443331, 475664, 497584, 506664, 535122, 559782, 591108, 611568, 653079, 713496, 746376, 788144, 870772, 886662, 964069, 1013328, 1070244, 1119564, 1182216, 1306158, 1426992, 1492752, 1741544, 1773324, 1928138, 1959237, 2140488, 2239128, 2364432, 2612316, 2892207, 3483088, 3546648, 3856276, 3918474, 4280976, 4478256, 5224632, 5784414, 6748483, 7093296, 7712552, 7836948, 8676621, 10449264, 11568828, 13496966, 15425104, 15673896, 17353242, 20245449, 23137656, 26993932, 31347792, 34706484, 40490898, 46275312, 53987864, 60736347, 69412968, 80981796, 107975728, 121472694, 138825936, 161963592, 242945388, 323927184, 485890776, 971781552]

約数ペア:

[(1, 971781552), (2, 485890776), (3, 323927184), (4, 242945388), (6, 161963592), (7, 138825936), (8, 121472694), (9, 107975728), (12, 80981796), (14, 69412968), (16, 60736347), (18, 53987864), (21, 46275312), (24, 40490898), (28, 34706484), (31, 31347792), (36, 26993932), (42, 23137656), (48, 20245449), (56, 17353242), (62, 15673896), (63, 15425104), (72, 13496966), (84, 11568828), (93, 10449264), (112, 8676621), (124, 7836948), (126, 7712552), (137, 7093296), (144, 6748483), (168, 5784414), (186, 5224632), (217, 4478256), (227, 4280976), (248, 3918474), (252, 3856276), (274, 3546648), (279, 3483088), (336, 2892207), (372, 2612316), (411, 2364432), (434, 2239128), (454, 2140488), (496, 1959237), (504, 1928138), (548, 1773324), (558, 1741544), (651, 1492752), (681, 1426992), (744, 1306158), (822, 1182216), (868, 1119564), (908, 1070244), (959, 1013328), (1008, 964069), (1096, 886662), (1116, 870772), (1233, 788144), (1302, 746376), (1362, 713496), (1488, 653079), (1589, 611568), (1644, 591108), (1736, 559782), (1816, 535122), (1918, 506664), (1953, 497584), (2043, 475664), (2192, 443331), (2232, 435386), (2466, 394072), (2604, 373188), (2724, 356748), (2877, 337776), (3178, 305784), (3288, 295554), (3472, 279891), (3632, 267561), (3836, 253332), (3906, 248792), (4086, 237832), (4247, 228816), (4464, 217693), (4767, 203856), (4932, 197036), (5208, 186594), (5448, 178374), (5754, 168888), (6356, 152892), (6576, 147777), (7037, 138096), (7672, 126666), (7812, 124396), (8172, 118916), (8494, 114408), (8631, 112592), (9534, 101928), (9864, 98518), (10416, 93297), (10896, 89187), (11508, 84444), (12712, 76446), (12741, 76272), (14074, 69048), (14301, 67952), (15344, 63333), (15624, 62198), (16344, 59458), (16988, 57204), (17262, 56296), (19068, 50964), (19728, 49259), (21111, 46032), (23016, 42222), (25424, 38223), (25482, 38136), (28148, 34524), (28602, 33976), (29729, 32688), (31099, 31248)]