320087496

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1870

約数の個数: 64

約数和(自身を含む): 820036800

約数和(自身を除く): 499949304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 131, 183, 244, 262, 366, 393, 488, 524, 732, 786, 1048, 1464, 1572, 1669, 3144, 3338, 5007, 6676, 7991, 10014, 13352, 15982, 20028, 23973, 31964, 40056, 47946, 63928, 95892, 101809, 191784, 203618, 218639, 305427, 407236, 437278, 610854, 655917, 814472, 874556, 1221708, 1311834, 1749112, 2443416, 2623668, 5247336, 13336979, 26673958, 40010937, 53347916, 80021874, 106695832, 160043748, 320087496]

約数ペア:

[(1, 320087496), (2, 160043748), (3, 106695832), (4, 80021874), (6, 53347916), (8, 40010937), (12, 26673958), (24, 13336979), (61, 5247336), (122, 2623668), (131, 2443416), (183, 1749112), (244, 1311834), (262, 1221708), (366, 874556), (393, 814472), (488, 655917), (524, 610854), (732, 437278), (786, 407236), (1048, 305427), (1464, 218639), (1572, 203618), (1669, 191784), (3144, 101809), (3338, 95892), (5007, 63928), (6676, 47946), (7991, 40056), (10014, 31964), (13352, 23973), (15982, 20028)]