221330491212

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1\times {\mathrm{243871}}^1$

素因数の和:245358

約数の個数: 48

約数和(自身を含む): 526552814592

約数和(自身を除く): 305222323380

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1427, 2854, 4281, 5708, 8562, 17124, 75631, 151262, 226893, 243871, 302524, 453786, 487742, 731613, 907572, 975484, 1463226, 2926452, 12925163, 25850326, 38775489, 51700652, 77550978, 155101956, 348003917, 696007834, 1044011751, 1392015668, 2088023502, 4176047004, 18444207601, 36888415202, 55332622803, 73776830404, 110665245606, 221330491212]

約数ペア:

[(1, 221330491212), (2, 110665245606), (3, 73776830404), (4, 55332622803), (6, 36888415202), (12, 18444207601), (53, 4176047004), (106, 2088023502), (159, 1392015668), (212, 1044011751), (318, 696007834), (636, 348003917), (1427, 155101956), (2854, 77550978), (4281, 51700652), (5708, 38775489), (8562, 25850326), (17124, 12925163), (75631, 2926452), (151262, 1463226), (226893, 975484), (243871, 907572), (302524, 731613), (453786, 487742)]