285789636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11831}}^1$

素因数の和:11913

約数の個数: 72

約数和(自身を含む): 801073728

約数和(自身を除く): 515284092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 1098, 1342, 2013, 2196, 2684, 4026, 6039, 8052, 11831, 12078, 23662, 24156, 35493, 47324, 70986, 106479, 130141, 141972, 212958, 260282, 390423, 425916, 520564, 721691, 780846, 1171269, 1443382, 1561692, 2165073, 2342538, 2886764, 4330146, 4685076, 6495219, 7938601, 8660292, 12990438, 15877202, 23815803, 25980876, 31754404, 47631606, 71447409, 95263212, 142894818, 285789636]

約数ペア:

[(1, 285789636), (2, 142894818), (3, 95263212), (4, 71447409), (6, 47631606), (9, 31754404), (11, 25980876), (12, 23815803), (18, 15877202), (22, 12990438), (33, 8660292), (36, 7938601), (44, 6495219), (61, 4685076), (66, 4330146), (99, 2886764), (122, 2342538), (132, 2165073), (183, 1561692), (198, 1443382), (244, 1171269), (366, 780846), (396, 721691), (549, 520564), (671, 425916), (732, 390423), (1098, 260282), (1342, 212958), (2013, 141972), (2196, 130141), (2684, 106479), (4026, 70986), (6039, 47324), (8052, 35493), (11831, 24156), (12078, 23662)]