215305104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15629}}^1$

素因数の和:15688

約数の個数: 80

約数和(自身を含む): 651208320

約数和(自身を除く): 435903216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 15629, 31258, 46887, 62516, 93774, 109403, 125032, 187548, 218806, 250064, 328209, 375096, 437612, 640789, 656418, 750192, 875224, 1281578, 1312836, 1750448, 1922367, 2563156, 2625672, 3844734, 4485523, 5126312, 5251344, 7689468, 8971046, 10252624, 13456569, 15378936, 17942092, 26913138, 30757872, 35884184, 53826276, 71768368, 107652552, 215305104]

約数ペア:

[(1, 215305104), (2, 107652552), (3, 71768368), (4, 53826276), (6, 35884184), (7, 30757872), (8, 26913138), (12, 17942092), (14, 15378936), (16, 13456569), (21, 10252624), (24, 8971046), (28, 7689468), (41, 5251344), (42, 5126312), (48, 4485523), (56, 3844734), (82, 2625672), (84, 2563156), (112, 1922367), (123, 1750448), (164, 1312836), (168, 1281578), (246, 875224), (287, 750192), (328, 656418), (336, 640789), (492, 437612), (574, 375096), (656, 328209), (861, 250064), (984, 218806), (1148, 187548), (1722, 125032), (1968, 109403), (2296, 93774), (3444, 62516), (4592, 46887), (6888, 31258), (13776, 15629)]