397315842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2184

約数の個数: 96

約数和(自身を含む): 1025678976

約数和(自身を除く): 628363134

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 121, 154, 222, 231, 242, 259, 363, 407, 462, 518, 726, 777, 814, 847, 1221, 1554, 1694, 2113, 2442, 2541, 2849, 4226, 4477, 5082, 5698, 6339, 8547, 8954, 12678, 13431, 14791, 17094, 23243, 26862, 29582, 31339, 44373, 46486, 62678, 69729, 78181, 88746, 94017, 139458, 156362, 162701, 188034, 234543, 255673, 325402, 469086, 488103, 511346, 547267, 767019, 859991, 976206, 1094534, 1534038, 1641801, 1719982, 1789711, 2579973, 3283602, 3579422, 5159946, 5369133, 6019937, 9459901, 10738266, 12039874, 18059811, 18919802, 28379703, 36119622, 56759406, 66219307, 132438614, 198657921, 397315842]

約数ペア:

[(1, 397315842), (2, 198657921), (3, 132438614), (6, 66219307), (7, 56759406), (11, 36119622), (14, 28379703), (21, 18919802), (22, 18059811), (33, 12039874), (37, 10738266), (42, 9459901), (66, 6019937), (74, 5369133), (77, 5159946), (111, 3579422), (121, 3283602), (154, 2579973), (222, 1789711), (231, 1719982), (242, 1641801), (259, 1534038), (363, 1094534), (407, 976206), (462, 859991), (518, 767019), (726, 547267), (777, 511346), (814, 488103), (847, 469086), (1221, 325402), (1554, 255673), (1694, 234543), (2113, 188034), (2442, 162701), (2541, 156362), (2849, 139458), (4226, 94017), (4477, 88746), (5082, 78181), (5698, 69729), (6339, 62678), (8547, 46486), (8954, 44373), (12678, 31339), (13431, 29582), (14791, 26862), (17094, 23243)]