1285207524

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{18701}}^1$

素因数の和:18817

約数の個数: 72

約数和(自身を含む): 3430994112

約数和(自身を除く): 2145786588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 138, 166, 207, 249, 276, 332, 414, 498, 747, 828, 996, 1494, 1909, 2988, 3818, 5727, 7636, 11454, 17181, 18701, 22908, 34362, 37402, 56103, 68724, 74804, 112206, 168309, 224412, 336618, 430123, 673236, 860246, 1290369, 1552183, 1720492, 2580738, 3104366, 3871107, 4656549, 5161476, 6208732, 7742214, 9313098, 13969647, 15484428, 18626196, 27939294, 35700209, 55878588, 71400418, 107100627, 142800836, 214201254, 321301881, 428402508, 642603762, 1285207524]

約数ペア:

[(1, 1285207524), (2, 642603762), (3, 428402508), (4, 321301881), (6, 214201254), (9, 142800836), (12, 107100627), (18, 71400418), (23, 55878588), (36, 35700209), (46, 27939294), (69, 18626196), (83, 15484428), (92, 13969647), (138, 9313098), (166, 7742214), (207, 6208732), (249, 5161476), (276, 4656549), (332, 3871107), (414, 3104366), (498, 2580738), (747, 1720492), (828, 1552183), (996, 1290369), (1494, 860246), (1909, 673236), (2988, 430123), (3818, 336618), (5727, 224412), (7636, 168309), (11454, 112206), (17181, 74804), (18701, 68724), (22908, 56103), (34362, 37402)]