538851276

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{1019}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 1403809680

約数和(自身を除く): 864958404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 397, 444, 666, 794, 1019, 1191, 1332, 1588, 2038, 2382, 3057, 3573, 4076, 4764, 6114, 7146, 9171, 12228, 14292, 14689, 18342, 29378, 36684, 37703, 44067, 58756, 75406, 88134, 113109, 132201, 150812, 176268, 226218, 264402, 339327, 404543, 452436, 528804, 678654, 809086, 1213629, 1357308, 1618172, 2427258, 3640887, 4854516, 7281774, 14563548, 14968091, 29936182, 44904273, 59872364, 89808546, 134712819, 179617092, 269425638, 538851276]

約数ペア:

[(1, 538851276), (2, 269425638), (3, 179617092), (4, 134712819), (6, 89808546), (9, 59872364), (12, 44904273), (18, 29936182), (36, 14968091), (37, 14563548), (74, 7281774), (111, 4854516), (148, 3640887), (222, 2427258), (333, 1618172), (397, 1357308), (444, 1213629), (666, 809086), (794, 678654), (1019, 528804), (1191, 452436), (1332, 404543), (1588, 339327), (2038, 264402), (2382, 226218), (3057, 176268), (3573, 150812), (4076, 132201), (4764, 113109), (6114, 88134), (7146, 75406), (9171, 58756), (12228, 44067), (14292, 37703), (14689, 36684), (18342, 29378)]