260777608

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 621817560

約数和(自身を除く): 361039952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 73, 91, 98, 104, 146, 182, 196, 292, 364, 392, 511, 584, 637, 701, 728, 949, 1022, 1274, 1402, 1898, 2044, 2548, 2804, 3577, 3796, 4088, 4907, 5096, 5608, 6643, 7154, 7592, 9113, 9814, 13286, 14308, 18226, 19628, 26572, 28616, 34349, 36452, 39256, 46501, 51173, 53144, 63791, 68698, 72904, 93002, 102346, 127582, 137396, 186004, 204692, 255164, 274792, 358211, 372008, 409384, 446537, 510328, 665249, 716422, 893074, 1330498, 1432844, 1786148, 2507477, 2660996, 2865688, 3572296, 4656743, 5014954, 5321992, 9313486, 10029908, 18626972, 20059816, 32597201, 37253944, 65194402, 130388804, 260777608]

約数ペア:

[(1, 260777608), (2, 130388804), (4, 65194402), (7, 37253944), (8, 32597201), (13, 20059816), (14, 18626972), (26, 10029908), (28, 9313486), (49, 5321992), (52, 5014954), (56, 4656743), (73, 3572296), (91, 2865688), (98, 2660996), (104, 2507477), (146, 1786148), (182, 1432844), (196, 1330498), (292, 893074), (364, 716422), (392, 665249), (511, 510328), (584, 446537), (637, 409384), (701, 372008), (728, 358211), (949, 274792), (1022, 255164), (1274, 204692), (1402, 186004), (1898, 137396), (2044, 127582), (2548, 102346), (2804, 93002), (3577, 72904), (3796, 68698), (4088, 63791), (4907, 53144), (5096, 51173), (5608, 46501), (6643, 39256), (7154, 36452), (7592, 34349), (9113, 28616), (9814, 26572), (13286, 19628), (14308, 18226)]