312431364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21751}}^1$

素因数の和:21790

約数の個数: 96

約数和(自身を含む): 974489600

約数和(自身を除く): 662058236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 21751, 43502, 65253, 87004, 130506, 152257, 195759, 261012, 304514, 391518, 413269, 456771, 587277, 609028, 783036, 826538, 913542, 1174554, 1239807, 1370313, 1653076, 1827084, 2349108, 2479614, 2740626, 2892883, 3719421, 4110939, 4959228, 5481252, 5785766, 7438842, 8221878, 8678649, 11158263, 11571532, 14877684, 16443756, 17357298, 22316526, 26035947, 34714596, 44633052, 52071894, 78107841, 104143788, 156215682, 312431364]

約数ペア:

[(1, 312431364), (2, 156215682), (3, 104143788), (4, 78107841), (6, 52071894), (7, 44633052), (9, 34714596), (12, 26035947), (14, 22316526), (18, 17357298), (19, 16443756), (21, 14877684), (27, 11571532), (28, 11158263), (36, 8678649), (38, 8221878), (42, 7438842), (54, 5785766), (57, 5481252), (63, 4959228), (76, 4110939), (84, 3719421), (108, 2892883), (114, 2740626), (126, 2479614), (133, 2349108), (171, 1827084), (189, 1653076), (228, 1370313), (252, 1239807), (266, 1174554), (342, 913542), (378, 826538), (399, 783036), (513, 609028), (532, 587277), (684, 456771), (756, 413269), (798, 391518), (1026, 304514), (1197, 261012), (1596, 195759), (2052, 152257), (2394, 130506), (3591, 87004), (4788, 65253), (7182, 43502), (14364, 21751)]