918939996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15461}}^1$

素因数の和:15611

約数の個数: 72

約数和(自身を含む): 2521419264

約数和(自身を除く): 1602479268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 14859, 15461, 19812, 29718, 30922, 46383, 59436, 61844, 92766, 139149, 185532, 200993, 278298, 401986, 556596, 602979, 803972, 1205958, 1808937, 1963547, 2411916, 3617874, 3927094, 5890641, 7235748, 7854188, 11781282, 17671923, 23562564, 25526111, 35343846, 51052222, 70687692, 76578333, 102104444, 153156666, 229734999, 306313332, 459469998, 918939996]

約数ペア:

[(1, 918939996), (2, 459469998), (3, 306313332), (4, 229734999), (6, 153156666), (9, 102104444), (12, 76578333), (13, 70687692), (18, 51052222), (26, 35343846), (36, 25526111), (39, 23562564), (52, 17671923), (78, 11781282), (117, 7854188), (127, 7235748), (156, 5890641), (234, 3927094), (254, 3617874), (381, 2411916), (468, 1963547), (508, 1808937), (762, 1205958), (1143, 803972), (1524, 602979), (1651, 556596), (2286, 401986), (3302, 278298), (4572, 200993), (4953, 185532), (6604, 139149), (9906, 92766), (14859, 61844), (15461, 59436), (19812, 46383), (29718, 30922)]