1293325656828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{4894289}}^1$

素因数の和:4894395

約数の個数: 72

約数和(自身を含む): 3237161714640

約数和(自身を除く): 1943836057812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 361, 366, 722, 732, 1083, 1159, 1444, 2166, 2318, 3477, 4332, 4636, 6954, 13908, 22021, 44042, 66063, 88084, 132126, 264252, 4894289, 9788578, 14682867, 19577156, 29365734, 58731468, 92991491, 185982982, 278974473, 298551629, 371965964, 557948946, 597103258, 895654887, 1115897892, 1194206516, 1766838329, 1791309774, 3533676658, 3582619548, 5300514987, 5672480951, 7067353316, 10601029974, 11344961902, 17017442853, 21202059948, 22689923804, 34034885706, 68069771412, 107777138069, 215554276138, 323331414207, 431108552276, 646662828414, 1293325656828]

約数ペア:

[(1, 1293325656828), (2, 646662828414), (3, 431108552276), (4, 323331414207), (6, 215554276138), (12, 107777138069), (19, 68069771412), (38, 34034885706), (57, 22689923804), (61, 21202059948), (76, 17017442853), (114, 11344961902), (122, 10601029974), (183, 7067353316), (228, 5672480951), (244, 5300514987), (361, 3582619548), (366, 3533676658), (722, 1791309774), (732, 1766838329), (1083, 1194206516), (1159, 1115897892), (1444, 895654887), (2166, 597103258), (2318, 557948946), (3477, 371965964), (4332, 298551629), (4636, 278974473), (6954, 185982982), (13908, 92991491), (22021, 58731468), (44042, 29365734), (66063, 19577156), (88084, 14682867), (132126, 9788578), (264252, 4894289)]