1330496784

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:677

約数の個数: 120

約数和(自身を含む): 3780320544

約数和(自身を除く): 2449823760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 251, 262, 281, 393, 502, 524, 562, 753, 786, 843, 1004, 1048, 1124, 1179, 1506, 1572, 1686, 2008, 2096, 2248, 2259, 2358, 2529, 3012, 3144, 3372, 4016, 4496, 4518, 4716, 5058, 6024, 6288, 6744, 9036, 9432, 10116, 12048, 13488, 18072, 18864, 20232, 32881, 36144, 36811, 40464, 65762, 70531, 73622, 98643, 110433, 131524, 141062, 147244, 197286, 211593, 220866, 263048, 282124, 294488, 295929, 331299, 394572, 423186, 441732, 526096, 564248, 588976, 591858, 634779, 662598, 789144, 846372, 883464, 1128496, 1183716, 1269558, 1325196, 1578288, 1692744, 1766928, 2367432, 2539116, 2650392, 3385488, 4734864, 5078232, 5300784, 9239561, 10156464, 18479122, 27718683, 36958244, 55437366, 73916488, 83156049, 110874732, 147832976, 166312098, 221749464, 332624196, 443498928, 665248392, 1330496784]

約数ペア:

[(1, 1330496784), (2, 665248392), (3, 443498928), (4, 332624196), (6, 221749464), (8, 166312098), (9, 147832976), (12, 110874732), (16, 83156049), (18, 73916488), (24, 55437366), (36, 36958244), (48, 27718683), (72, 18479122), (131, 10156464), (144, 9239561), (251, 5300784), (262, 5078232), (281, 4734864), (393, 3385488), (502, 2650392), (524, 2539116), (562, 2367432), (753, 1766928), (786, 1692744), (843, 1578288), (1004, 1325196), (1048, 1269558), (1124, 1183716), (1179, 1128496), (1506, 883464), (1572, 846372), (1686, 789144), (2008, 662598), (2096, 634779), (2248, 591858), (2259, 588976), (2358, 564248), (2529, 526096), (3012, 441732), (3144, 423186), (3372, 394572), (4016, 331299), (4496, 295929), (4518, 294488), (4716, 282124), (5058, 263048), (6024, 220866), (6288, 211593), (6744, 197286), (9036, 147244), (9432, 141062), (10116, 131524), (12048, 110433), (13488, 98643), (18072, 73622), (18864, 70531), (20232, 65762), (32881, 40464), (36144, 36811)]