854161728

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:749

約数の個数: 168

約数和(自身を含む): 2649821472

約数和(自身を除く): 1795659744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 163, 168, 192, 196, 224, 294, 326, 336, 392, 448, 489, 557, 588, 652, 672, 784, 978, 1114, 1141, 1176, 1304, 1344, 1568, 1671, 1956, 2228, 2282, 2352, 2608, 3136, 3342, 3423, 3899, 3912, 4456, 4564, 4704, 5216, 6684, 6846, 7798, 7824, 7987, 8912, 9128, 9408, 10432, 11697, 13368, 13692, 15596, 15648, 15974, 17824, 18256, 23394, 23961, 26736, 27293, 27384, 31192, 31296, 31948, 35648, 36512, 46788, 47922, 53472, 54586, 54768, 62384, 63896, 73024, 81879, 90791, 93576, 95844, 106944, 109172, 109536, 124768, 127792, 163758, 181582, 187152, 191688, 218344, 219072, 249536, 255584, 272373, 327516, 363164, 374304, 383376, 436688, 511168, 544746, 635537, 655032, 726328, 748608, 766752, 873376, 1089492, 1271074, 1310064, 1452656, 1533504, 1746752, 1906611, 2178984, 2542148, 2620128, 2905312, 3813222, 4357968, 4448759, 5084296, 5240256, 5810624, 7626444, 8715936, 8897518, 10168592, 13346277, 15252888, 17431872, 17795036, 20337184, 26692554, 30505776, 35590072, 40674368, 53385108, 61011552, 71180144, 106770216, 122023104, 142360288, 213540432, 284720576, 427080864, 854161728]

約数ペア:

[(1, 854161728), (2, 427080864), (3, 284720576), (4, 213540432), (6, 142360288), (7, 122023104), (8, 106770216), (12, 71180144), (14, 61011552), (16, 53385108), (21, 40674368), (24, 35590072), (28, 30505776), (32, 26692554), (42, 20337184), (48, 17795036), (49, 17431872), (56, 15252888), (64, 13346277), (84, 10168592), (96, 8897518), (98, 8715936), (112, 7626444), (147, 5810624), (163, 5240256), (168, 5084296), (192, 4448759), (196, 4357968), (224, 3813222), (294, 2905312), (326, 2620128), (336, 2542148), (392, 2178984), (448, 1906611), (489, 1746752), (557, 1533504), (588, 1452656), (652, 1310064), (672, 1271074), (784, 1089492), (978, 873376), (1114, 766752), (1141, 748608), (1176, 726328), (1304, 655032), (1344, 635537), (1568, 544746), (1671, 511168), (1956, 436688), (2228, 383376), (2282, 374304), (2352, 363164), (2608, 327516), (3136, 272373), (3342, 255584), (3423, 249536), (3899, 219072), (3912, 218344), (4456, 191688), (4564, 187152), (4704, 181582), (5216, 163758), (6684, 127792), (6846, 124768), (7798, 109536), (7824, 109172), (7987, 106944), (8912, 95844), (9128, 93576), (9408, 90791), (10432, 81879), (11697, 73024), (13368, 63896), (13692, 62384), (15596, 54768), (15648, 54586), (15974, 53472), (17824, 47922), (18256, 46788), (23394, 36512), (23961, 35648), (26736, 31948), (27293, 31296), (27384, 31192)]