649311936

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5351

約数の個数: 168

約数和(自身を含む): 2152589040

約数和(自身を除く): 1503277104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 448, 546, 588, 624, 637, 672, 728, 784, 832, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1911, 2184, 2352, 2496, 2548, 2912, 3136, 3822, 4368, 4704, 5096, 5309, 5824, 7644, 8736, 9408, 10192, 10618, 15288, 15927, 17472, 20384, 21236, 30576, 31854, 37163, 40768, 42472, 61152, 63708, 69017, 74326, 84944, 111489, 122304, 127416, 138034, 148652, 169888, 207051, 222978, 254832, 260141, 276068, 297304, 339776, 414102, 445956, 483119, 509664, 520282, 552136, 594608, 780423, 828204, 891912, 966238, 1019328, 1040564, 1104272, 1189216, 1449357, 1560846, 1656408, 1783824, 1932476, 2081128, 2208544, 2378432, 2898714, 3121692, 3312816, 3381833, 3567648, 3864952, 4162256, 4417088, 5797428, 6243384, 6625632, 6763666, 7135296, 7729904, 8324512, 10145499, 11594856, 12486768, 13251264, 13527332, 15459808, 16649024, 20290998, 23189712, 24973536, 27054664, 30919616, 40581996, 46379424, 49947072, 54109328, 81163992, 92758848, 108218656, 162327984, 216437312, 324655968, 649311936]

約数ペア:

[(1, 649311936), (2, 324655968), (3, 216437312), (4, 162327984), (6, 108218656), (7, 92758848), (8, 81163992), (12, 54109328), (13, 49947072), (14, 46379424), (16, 40581996), (21, 30919616), (24, 27054664), (26, 24973536), (28, 23189712), (32, 20290998), (39, 16649024), (42, 15459808), (48, 13527332), (49, 13251264), (52, 12486768), (56, 11594856), (64, 10145499), (78, 8324512), (84, 7729904), (91, 7135296), (96, 6763666), (98, 6625632), (104, 6243384), (112, 5797428), (147, 4417088), (156, 4162256), (168, 3864952), (182, 3567648), (192, 3381833), (196, 3312816), (208, 3121692), (224, 2898714), (273, 2378432), (294, 2208544), (312, 2081128), (336, 1932476), (364, 1783824), (392, 1656408), (416, 1560846), (448, 1449357), (546, 1189216), (588, 1104272), (624, 1040564), (637, 1019328), (672, 966238), (728, 891912), (784, 828204), (832, 780423), (1092, 594608), (1176, 552136), (1248, 520282), (1274, 509664), (1344, 483119), (1456, 445956), (1568, 414102), (1911, 339776), (2184, 297304), (2352, 276068), (2496, 260141), (2548, 254832), (2912, 222978), (3136, 207051), (3822, 169888), (4368, 148652), (4704, 138034), (5096, 127416), (5309, 122304), (5824, 111489), (7644, 84944), (8736, 74326), (9408, 69017), (10192, 63708), (10618, 61152), (15288, 42472), (15927, 40768), (17472, 37163), (20384, 31854), (21236, 30576)]