236128428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4729}}^1$

素因数の和:4831

約数の個数: 72

約数和(自身を含む): 637036400

約数和(自身を除く): 400907972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1314, 1387, 2628, 2774, 4161, 4729, 5548, 8322, 9458, 12483, 14187, 16644, 18916, 24966, 28374, 42561, 49932, 56748, 85122, 89851, 170244, 179702, 269553, 345217, 359404, 539106, 690434, 808659, 1035651, 1078212, 1380868, 1617318, 2071302, 3106953, 3234636, 4142604, 6213906, 6559123, 12427812, 13118246, 19677369, 26236492, 39354738, 59032107, 78709476, 118064214, 236128428]

約数ペア:

[(1, 236128428), (2, 118064214), (3, 78709476), (4, 59032107), (6, 39354738), (9, 26236492), (12, 19677369), (18, 13118246), (19, 12427812), (36, 6559123), (38, 6213906), (57, 4142604), (73, 3234636), (76, 3106953), (114, 2071302), (146, 1617318), (171, 1380868), (219, 1078212), (228, 1035651), (292, 808659), (342, 690434), (438, 539106), (657, 359404), (684, 345217), (876, 269553), (1314, 179702), (1387, 170244), (2628, 89851), (2774, 85122), (4161, 56748), (4729, 49932), (5548, 42561), (8322, 28374), (9458, 24966), (12483, 18916), (14187, 16644)]