279794130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121123}}^1$

素因数の和:121151

約数の個数: 64

約数和(自身を含む): 837209088

約数和(自身を除く): 557414958

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 121123, 242246, 363369, 605615, 726738, 847861, 1211230, 1332353, 1695722, 1816845, 2543583, 2664706, 3633690, 3997059, 4239305, 5087166, 6661765, 7994118, 8478610, 9326471, 12717915, 13323530, 18652942, 19985295, 25435830, 27979413, 39970590, 46632355, 55958826, 93264710, 139897065, 279794130]

約数ペア:

[(1, 279794130), (2, 139897065), (3, 93264710), (5, 55958826), (6, 46632355), (7, 39970590), (10, 27979413), (11, 25435830), (14, 19985295), (15, 18652942), (21, 13323530), (22, 12717915), (30, 9326471), (33, 8478610), (35, 7994118), (42, 6661765), (55, 5087166), (66, 4239305), (70, 3997059), (77, 3633690), (105, 2664706), (110, 2543583), (154, 1816845), (165, 1695722), (210, 1332353), (231, 1211230), (330, 847861), (385, 726738), (462, 605615), (770, 363369), (1155, 242246), (2310, 121123)]