1418017484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 2754662400

約数和(自身を除く): 1336644916

約数列:

[1, 2, 4, 13, 26, 52, 83, 127, 166, 169, 199, 254, 332, 338, 398, 508, 676, 796, 1079, 1651, 2158, 2587, 3302, 4316, 5174, 6604, 10348, 10541, 14027, 16517, 21082, 21463, 25273, 28054, 33034, 33631, 42164, 42926, 50546, 56108, 66068, 67262, 85852, 101092, 134524, 137033, 214721, 274066, 328549, 429442, 548132, 657098, 858884, 1314196, 1781429, 2097659, 2791373, 3562858, 4195318, 4271137, 5582746, 7125716, 8390636, 8542274, 11165492, 17084548, 27269567, 54539134, 109078268, 354504371, 709008742, 1418017484]

約数ペア:

[(1, 1418017484), (2, 709008742), (4, 354504371), (13, 109078268), (26, 54539134), (52, 27269567), (83, 17084548), (127, 11165492), (166, 8542274), (169, 8390636), (199, 7125716), (254, 5582746), (332, 4271137), (338, 4195318), (398, 3562858), (508, 2791373), (676, 2097659), (796, 1781429), (1079, 1314196), (1651, 858884), (2158, 657098), (2587, 548132), (3302, 429442), (4316, 328549), (5174, 274066), (6604, 214721), (10348, 137033), (10541, 134524), (14027, 101092), (16517, 85852), (21082, 67262), (21463, 66068), (25273, 56108), (28054, 50546), (33034, 42926), (33631, 42164)]