420642772024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1\times {\mathrm{11827}}^1$

素因数の和:14492

約数の個数: 64

約数和(自身を含む): 843610809600

約数和(自身を除く): 422968037576

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 2539, 3502, 5078, 7004, 10156, 11827, 14008, 20312, 23654, 43163, 47308, 86326, 94616, 172652, 201059, 261517, 345304, 402118, 523034, 804236, 1046068, 1218181, 1608472, 2092136, 2436362, 4445789, 4872724, 8891578, 9745448, 17783156, 20709077, 30028753, 35566312, 41418154, 60057506, 82836308, 120115012, 165672616, 240230024, 510488801, 1020977602, 2041955204, 3092961559, 4083910408, 6185923118, 12371846236, 24743692472, 52580346503, 105160693006, 210321386012, 420642772024]

約数ペア:

[(1, 420642772024), (2, 210321386012), (4, 105160693006), (8, 52580346503), (17, 24743692472), (34, 12371846236), (68, 6185923118), (103, 4083910408), (136, 3092961559), (206, 2041955204), (412, 1020977602), (824, 510488801), (1751, 240230024), (2539, 165672616), (3502, 120115012), (5078, 82836308), (7004, 60057506), (10156, 41418154), (11827, 35566312), (14008, 30028753), (20312, 20709077), (23654, 17783156), (43163, 9745448), (47308, 8891578), (86326, 4872724), (94616, 4445789), (172652, 2436362), (201059, 2092136), (261517, 1608472), (345304, 1218181), (402118, 1046068), (523034, 804236)]