1313400540928

素因数分解:

$2^8\times 7^3\times {\mathrm{71}}^1\times {\mathrm{210671}}^1$

素因数の和:210779

約数の個数: 144

約数和(自身を含む): 3100417689600

約数和(自身を除く): 1787017148672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 196, 224, 256, 284, 343, 392, 448, 497, 568, 686, 784, 896, 994, 1136, 1372, 1568, 1792, 1988, 2272, 2744, 3136, 3479, 3976, 4544, 5488, 6272, 6958, 7952, 9088, 10976, 12544, 13916, 15904, 18176, 21952, 24353, 27832, 31808, 43904, 48706, 55664, 63616, 87808, 97412, 111328, 127232, 194824, 210671, 222656, 389648, 421342, 445312, 779296, 842684, 890624, 1474697, 1558592, 1685368, 2949394, 3117184, 3370736, 5898788, 6234368, 6741472, 10322879, 11797576, 13482944, 14957641, 20645758, 23595152, 26965888, 29915282, 41291516, 47190304, 53931776, 59830564, 72260153, 82583032, 94380608, 104703487, 119661128, 144520306, 165166064, 188761216, 209406974, 239322256, 289040612, 330332128, 377522432, 418813948, 478644512, 578081224, 660664256, 732924409, 837627896, 957289024, 1156162448, 1321328512, 1465848818, 1675255792, 1914578048, 2312324896, 2642657024, 2931697636, 3350511584, 3829156096, 4624649792, 5130470863, 5863395272, 6701023168, 9249299584, 10260941726, 11726790544, 13402046336, 18498599168, 20521883452, 23453581088, 26804092672, 41043766904, 46907162176, 82087533808, 93814324352, 164175067616, 187628648704, 328350135232, 656700270464, 1313400540928]

約数ペア:

[(1, 1313400540928), (2, 656700270464), (4, 328350135232), (7, 187628648704), (8, 164175067616), (14, 93814324352), (16, 82087533808), (28, 46907162176), (32, 41043766904), (49, 26804092672), (56, 23453581088), (64, 20521883452), (71, 18498599168), (98, 13402046336), (112, 11726790544), (128, 10260941726), (142, 9249299584), (196, 6701023168), (224, 5863395272), (256, 5130470863), (284, 4624649792), (343, 3829156096), (392, 3350511584), (448, 2931697636), (497, 2642657024), (568, 2312324896), (686, 1914578048), (784, 1675255792), (896, 1465848818), (994, 1321328512), (1136, 1156162448), (1372, 957289024), (1568, 837627896), (1792, 732924409), (1988, 660664256), (2272, 578081224), (2744, 478644512), (3136, 418813948), (3479, 377522432), (3976, 330332128), (4544, 289040612), (5488, 239322256), (6272, 209406974), (6958, 188761216), (7952, 165166064), (9088, 144520306), (10976, 119661128), (12544, 104703487), (13916, 94380608), (15904, 82583032), (18176, 72260153), (21952, 59830564), (24353, 53931776), (27832, 47190304), (31808, 41291516), (43904, 29915282), (48706, 26965888), (55664, 23595152), (63616, 20645758), (87808, 14957641), (97412, 13482944), (111328, 11797576), (127232, 10322879), (194824, 6741472), (210671, 6234368), (222656, 5898788), (389648, 3370736), (421342, 3117184), (445312, 2949394), (779296, 1685368), (842684, 1558592), (890624, 1474697)]