519870204

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 1579082400

約数和(自身を除く): 1059212196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 193, 196, 252, 294, 378, 386, 441, 509, 579, 588, 756, 772, 882, 1018, 1158, 1323, 1351, 1527, 1737, 1764, 2036, 2316, 2646, 2702, 3054, 3474, 3563, 4053, 4581, 5211, 5292, 5404, 6108, 6948, 7126, 8106, 9162, 9457, 10422, 10689, 12159, 13743, 14252, 16212, 18324, 18914, 20844, 21378, 24318, 24941, 27486, 28371, 32067, 36477, 37828, 42756, 48636, 49882, 54972, 56742, 64134, 72954, 74823, 85113, 96201, 98237, 99764, 113484, 128268, 145908, 149646, 170226, 192402, 196474, 224469, 255339, 294711, 299292, 340452, 384804, 392948, 448938, 510678, 589422, 673407, 687659, 884133, 897876, 1021356, 1178844, 1346814, 1375318, 1768266, 2062977, 2652399, 2693628, 2750636, 3536532, 4125954, 4813613, 5304798, 6188931, 8251908, 9627226, 10609596, 12377862, 14440839, 18566793, 19254452, 24755724, 28881678, 37133586, 43322517, 57763356, 74267172, 86645034, 129967551, 173290068, 259935102, 519870204]

約数ペア:

[(1, 519870204), (2, 259935102), (3, 173290068), (4, 129967551), (6, 86645034), (7, 74267172), (9, 57763356), (12, 43322517), (14, 37133586), (18, 28881678), (21, 24755724), (27, 19254452), (28, 18566793), (36, 14440839), (42, 12377862), (49, 10609596), (54, 9627226), (63, 8251908), (84, 6188931), (98, 5304798), (108, 4813613), (126, 4125954), (147, 3536532), (189, 2750636), (193, 2693628), (196, 2652399), (252, 2062977), (294, 1768266), (378, 1375318), (386, 1346814), (441, 1178844), (509, 1021356), (579, 897876), (588, 884133), (756, 687659), (772, 673407), (882, 589422), (1018, 510678), (1158, 448938), (1323, 392948), (1351, 384804), (1527, 340452), (1737, 299292), (1764, 294711), (2036, 255339), (2316, 224469), (2646, 196474), (2702, 192402), (3054, 170226), (3474, 149646), (3563, 145908), (4053, 128268), (4581, 113484), (5211, 99764), (5292, 98237), (5404, 96201), (6108, 85113), (6948, 74823), (7126, 72954), (8106, 64134), (9162, 56742), (9457, 54972), (10422, 49882), (10689, 48636), (12159, 42756), (13743, 37828), (14252, 36477), (16212, 32067), (18324, 28371), (18914, 27486), (20844, 24941), (21378, 24318)]