291220537836

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{659}}^1\times {\mathrm{1567}}^1$

素因数の和:2635

約数の個数: 96

約数和(自身を含む): 692657602560

約数和(自身を除く): 401437064724

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 331, 426, 659, 662, 852, 993, 1318, 1324, 1567, 1977, 1986, 2636, 3134, 3954, 3972, 4701, 6268, 7908, 9402, 18804, 23501, 46789, 47002, 70503, 93578, 94004, 111257, 140367, 141006, 187156, 218129, 222514, 280734, 282012, 333771, 436258, 445028, 518677, 561468, 654387, 667542, 872516, 1032653, 1037354, 1308774, 1335084, 1556031, 2065306, 2074708, 2617548, 3097959, 3112062, 4130612, 6195918, 6224124, 12391836, 15487159, 30974318, 36826067, 46461477, 61948636, 73318363, 73652134, 92922954, 110478201, 146636726, 147304268, 185845908, 219955089, 220956402, 293273452, 341808143, 439910178, 441912804, 683616286, 879820356, 1025424429, 1367232572, 2050848858, 4101697716, 24268378153, 48536756306, 72805134459, 97073512612, 145610268918, 291220537836]

約数ペア:

[(1, 291220537836), (2, 145610268918), (3, 97073512612), (4, 72805134459), (6, 48536756306), (12, 24268378153), (71, 4101697716), (142, 2050848858), (213, 1367232572), (284, 1025424429), (331, 879820356), (426, 683616286), (659, 441912804), (662, 439910178), (852, 341808143), (993, 293273452), (1318, 220956402), (1324, 219955089), (1567, 185845908), (1977, 147304268), (1986, 146636726), (2636, 110478201), (3134, 92922954), (3954, 73652134), (3972, 73318363), (4701, 61948636), (6268, 46461477), (7908, 36826067), (9402, 30974318), (18804, 15487159), (23501, 12391836), (46789, 6224124), (47002, 6195918), (70503, 4130612), (93578, 3112062), (94004, 3097959), (111257, 2617548), (140367, 2074708), (141006, 2065306), (187156, 1556031), (218129, 1335084), (222514, 1308774), (280734, 1037354), (282012, 1032653), (333771, 872516), (436258, 667542), (445028, 654387), (518677, 561468)]