518511672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18049}}^1$

素因数の和:18090

約数の個数: 128

約数和(自身を含む): 1732800000

約数和(自身を除く): 1214288328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 18049, 28728, 36098, 54147, 72196, 108294, 126343, 144392, 162441, 216588, 252686, 324882, 342931, 379029, 433176, 487323, 505372, 649764, 685862, 758058, 974646, 1010744, 1028793, 1137087, 1299528, 1371724, 1516116, 1949292, 2057586, 2274174, 2400517, 2743448, 3032232, 3086379, 3411261, 3898584, 4115172, 4548348, 4801034, 6172758, 6822522, 7201551, 8230344, 9096696, 9259137, 9602068, 12345516, 13645044, 14403102, 18518274, 19204136, 21604653, 24691032, 27290088, 28806204, 37036548, 43209306, 57612408, 64813959, 74073096, 86418612, 129627918, 172837224, 259255836, 518511672]

約数ペア:

[(1, 518511672), (2, 259255836), (3, 172837224), (4, 129627918), (6, 86418612), (7, 74073096), (8, 64813959), (9, 57612408), (12, 43209306), (14, 37036548), (18, 28806204), (19, 27290088), (21, 24691032), (24, 21604653), (27, 19204136), (28, 18518274), (36, 14403102), (38, 13645044), (42, 12345516), (54, 9602068), (56, 9259137), (57, 9096696), (63, 8230344), (72, 7201551), (76, 6822522), (84, 6172758), (108, 4801034), (114, 4548348), (126, 4115172), (133, 3898584), (152, 3411261), (168, 3086379), (171, 3032232), (189, 2743448), (216, 2400517), (228, 2274174), (252, 2057586), (266, 1949292), (342, 1516116), (378, 1371724), (399, 1299528), (456, 1137087), (504, 1028793), (513, 1010744), (532, 974646), (684, 758058), (756, 685862), (798, 649764), (1026, 505372), (1064, 487323), (1197, 433176), (1368, 379029), (1512, 342931), (1596, 324882), (2052, 252686), (2394, 216588), (3192, 162441), (3591, 144392), (4104, 126343), (4788, 108294), (7182, 72196), (9576, 54147), (14364, 36098), (18049, 28728)]