511870184

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 1220832000

約数和(自身を除く): 708961816

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 53, 56, 58, 76, 106, 116, 133, 152, 203, 212, 232, 266, 313, 371, 406, 424, 532, 551, 626, 742, 812, 1007, 1064, 1102, 1252, 1484, 1537, 1624, 2014, 2191, 2204, 2504, 2968, 3074, 3857, 4028, 4382, 4408, 5947, 6148, 7049, 7714, 8056, 8764, 9077, 10759, 11894, 12296, 14098, 15428, 16589, 17528, 18154, 21518, 23788, 28196, 29203, 30856, 33178, 36308, 41629, 43036, 47576, 56392, 58406, 63539, 66356, 72616, 83258, 86072, 116123, 116812, 127078, 132712, 166516, 172463, 204421, 232246, 233624, 254156, 315191, 333032, 344926, 408842, 464492, 481081, 508312, 630382, 689852, 817684, 928984, 962162, 1207241, 1260764, 1379704, 1635368, 1924324, 2206337, 2414482, 2521528, 3367567, 3848648, 4412674, 4828964, 6735134, 8825348, 9140539, 9657928, 13470268, 17650696, 18281078, 26940536, 36562156, 63983773, 73124312, 127967546, 255935092, 511870184]

約数ペア:

[(1, 511870184), (2, 255935092), (4, 127967546), (7, 73124312), (8, 63983773), (14, 36562156), (19, 26940536), (28, 18281078), (29, 17650696), (38, 13470268), (53, 9657928), (56, 9140539), (58, 8825348), (76, 6735134), (106, 4828964), (116, 4412674), (133, 3848648), (152, 3367567), (203, 2521528), (212, 2414482), (232, 2206337), (266, 1924324), (313, 1635368), (371, 1379704), (406, 1260764), (424, 1207241), (532, 962162), (551, 928984), (626, 817684), (742, 689852), (812, 630382), (1007, 508312), (1064, 481081), (1102, 464492), (1252, 408842), (1484, 344926), (1537, 333032), (1624, 315191), (2014, 254156), (2191, 233624), (2204, 232246), (2504, 204421), (2968, 172463), (3074, 166516), (3857, 132712), (4028, 127078), (4382, 116812), (4408, 116123), (5947, 86072), (6148, 83258), (7049, 72616), (7714, 66356), (8056, 63539), (8764, 58406), (9077, 56392), (10759, 47576), (11894, 43036), (12296, 41629), (14098, 36308), (15428, 33178), (16589, 30856), (17528, 29203), (18154, 28196), (21518, 23788)]