788597730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 2082345408

約数和(自身を除く): 1293747678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 211, 262, 317, 393, 422, 633, 634, 655, 786, 951, 1055, 1179, 1266, 1310, 1585, 1899, 1902, 1965, 2110, 2358, 2853, 3165, 3170, 3798, 3930, 4755, 5706, 5895, 6330, 9495, 9510, 11790, 14265, 18990, 27641, 28530, 41527, 55282, 66887, 82923, 83054, 124581, 133774, 138205, 165846, 200661, 207635, 248769, 249162, 276410, 334435, 373743, 401322, 414615, 415270, 497538, 601983, 622905, 668870, 747486, 829230, 1003305, 1203966, 1243845, 1245810, 1868715, 2006610, 2487690, 3009915, 3737430, 6019830, 8762197, 17524394, 26286591, 43810985, 52573182, 78859773, 87621970, 131432955, 157719546, 262865910, 394298865, 788597730]

約数ペア:

[(1, 788597730), (2, 394298865), (3, 262865910), (5, 157719546), (6, 131432955), (9, 87621970), (10, 78859773), (15, 52573182), (18, 43810985), (30, 26286591), (45, 17524394), (90, 8762197), (131, 6019830), (211, 3737430), (262, 3009915), (317, 2487690), (393, 2006610), (422, 1868715), (633, 1245810), (634, 1243845), (655, 1203966), (786, 1003305), (951, 829230), (1055, 747486), (1179, 668870), (1266, 622905), (1310, 601983), (1585, 497538), (1899, 415270), (1902, 414615), (1965, 401322), (2110, 373743), (2358, 334435), (2853, 276410), (3165, 249162), (3170, 248769), (3798, 207635), (3930, 200661), (4755, 165846), (5706, 138205), (5895, 133774), (6330, 124581), (9495, 83054), (9510, 82923), (11790, 66887), (14265, 55282), (18990, 41527), (27641, 28530)]