218221736355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1\times {\mathrm{14293}}^1$

素因数の和:16881

約数の個数: 96

約数和(自身を含む): 455249034240

約数和(自身を除く): 237027297885

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2551, 5985, 7653, 12755, 14293, 17857, 22959, 38265, 42879, 48469, 53571, 71465, 89285, 100051, 114795, 128637, 145407, 160713, 214395, 242345, 267855, 271567, 300153, 339283, 436221, 500255, 643185, 727035, 803565, 814701, 900459, 1017849, 1357835, 1500765, 1696415, 1900969, 2181105, 2444103, 3053547, 4073505, 4502295, 5089245, 5702907, 9504845, 12220515, 15267735, 17108721, 28514535, 36461443, 85543605, 109384329, 182307215, 255230101, 328152987, 546921645, 692767417, 765690303, 1276150505, 1640764935, 2078302251, 2297070909, 3463837085, 3828451515, 4849371919, 6234906753, 10391511255, 11485354545, 14548115757, 24246859595, 31174533765, 43644347271, 72740578785, 218221736355]

約数ペア:

[(1, 218221736355), (3, 72740578785), (5, 43644347271), (7, 31174533765), (9, 24246859595), (15, 14548115757), (19, 11485354545), (21, 10391511255), (35, 6234906753), (45, 4849371919), (57, 3828451515), (63, 3463837085), (95, 2297070909), (105, 2078302251), (133, 1640764935), (171, 1276150505), (285, 765690303), (315, 692767417), (399, 546921645), (665, 328152987), (855, 255230101), (1197, 182307215), (1995, 109384329), (2551, 85543605), (5985, 36461443), (7653, 28514535), (12755, 17108721), (14293, 15267735), (17857, 12220515), (22959, 9504845), (38265, 5702907), (42879, 5089245), (48469, 4502295), (53571, 4073505), (71465, 3053547), (89285, 2444103), (100051, 2181105), (114795, 1900969), (128637, 1696415), (145407, 1500765), (160713, 1357835), (214395, 1017849), (242345, 900459), (267855, 814701), (271567, 803565), (300153, 727035), (339283, 643185), (436221, 500255)]