868400358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{64013}}^1$

素因数の和:64061

約数の個数: 64

約数和(自身を含む): 2212323840

約数和(自身を除く): 1343923482

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 6783, 13566, 64013, 128026, 192039, 384078, 448091, 896182, 1088221, 1216247, 1344273, 2176442, 2432494, 2688546, 3264663, 3648741, 6529326, 7297482, 7617547, 8513729, 15235094, 17027458, 20676199, 22852641, 25541187, 41352398, 45705282, 51082374, 62028597, 124057194, 144733393, 289466786, 434200179, 868400358]

約数ペア:

[(1, 868400358), (2, 434200179), (3, 289466786), (6, 144733393), (7, 124057194), (14, 62028597), (17, 51082374), (19, 45705282), (21, 41352398), (34, 25541187), (38, 22852641), (42, 20676199), (51, 17027458), (57, 15235094), (102, 8513729), (114, 7617547), (119, 7297482), (133, 6529326), (238, 3648741), (266, 3264663), (323, 2688546), (357, 2432494), (399, 2176442), (646, 1344273), (714, 1216247), (798, 1088221), (969, 896182), (1938, 448091), (2261, 384078), (4522, 192039), (6783, 128026), (13566, 64013)]