1253211456

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4357

約数の個数: 168

約数和(自身を含む): 3982492416

約数和(自身を除く): 2729280960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 392, 434, 448, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1984, 2352, 2604, 2976, 3038, 3136, 3472, 4297, 4557, 4704, 5208, 5952, 6076, 6944, 8594, 9114, 9408, 10416, 12152, 12891, 13888, 17188, 18228, 20832, 24304, 25782, 30079, 34376, 36456, 41664, 48608, 51564, 60158, 68752, 72912, 90237, 97216, 103128, 120316, 133207, 137504, 145824, 180474, 206256, 210553, 240632, 266414, 275008, 291648, 360948, 399621, 412512, 421106, 481264, 532828, 631659, 721896, 799242, 825024, 842212, 932449, 962528, 1065656, 1263318, 1443792, 1598484, 1684424, 1864898, 1925056, 2131312, 2526636, 2797347, 2887584, 3196968, 3368848, 3729796, 4262624, 5053272, 5594694, 5775168, 6393936, 6527143, 6737696, 7459592, 8525248, 10106544, 11189388, 12787872, 13054286, 13475392, 14919184, 19581429, 20213088, 22378776, 25575744, 26108572, 29838368, 39162858, 40426176, 44757552, 52217144, 59676736, 78325716, 89515104, 104434288, 156651432, 179030208, 208868576, 313302864, 417737152, 626605728, 1253211456]

約数ペア:

[(1, 1253211456), (2, 626605728), (3, 417737152), (4, 313302864), (6, 208868576), (7, 179030208), (8, 156651432), (12, 104434288), (14, 89515104), (16, 78325716), (21, 59676736), (24, 52217144), (28, 44757552), (31, 40426176), (32, 39162858), (42, 29838368), (48, 26108572), (49, 25575744), (56, 22378776), (62, 20213088), (64, 19581429), (84, 14919184), (93, 13475392), (96, 13054286), (98, 12787872), (112, 11189388), (124, 10106544), (147, 8525248), (168, 7459592), (186, 6737696), (192, 6527143), (196, 6393936), (217, 5775168), (224, 5594694), (248, 5053272), (294, 4262624), (336, 3729796), (372, 3368848), (392, 3196968), (434, 2887584), (448, 2797347), (496, 2526636), (588, 2131312), (651, 1925056), (672, 1864898), (744, 1684424), (784, 1598484), (868, 1443792), (992, 1263318), (1176, 1065656), (1302, 962528), (1344, 932449), (1488, 842212), (1519, 825024), (1568, 799242), (1736, 721896), (1984, 631659), (2352, 532828), (2604, 481264), (2976, 421106), (3038, 412512), (3136, 399621), (3472, 360948), (4297, 291648), (4557, 275008), (4704, 266414), (5208, 240632), (5952, 210553), (6076, 206256), (6944, 180474), (8594, 145824), (9114, 137504), (9408, 133207), (10416, 120316), (12152, 103128), (12891, 97216), (13888, 90237), (17188, 72912), (18228, 68752), (20832, 60158), (24304, 51564), (25782, 48608), (30079, 41664), (34376, 36456)]