293865760

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{7621}}^1$

素因数の和:7877

約数の個数: 48

約数和(自身を含む): 697230072

約数和(自身を除く): 403364312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 7621, 7712, 9640, 15242, 19280, 30484, 38105, 38560, 60968, 76210, 121936, 152420, 243872, 304840, 609680, 1219360, 1836661, 3673322, 7346644, 9183305, 14693288, 18366610, 29386576, 36733220, 58773152, 73466440, 146932880, 293865760]

約数ペア:

[(1, 293865760), (2, 146932880), (4, 73466440), (5, 58773152), (8, 36733220), (10, 29386576), (16, 18366610), (20, 14693288), (32, 9183305), (40, 7346644), (80, 3673322), (160, 1836661), (241, 1219360), (482, 609680), (964, 304840), (1205, 243872), (1928, 152420), (2410, 121936), (3856, 76210), (4820, 60968), (7621, 38560), (7712, 38105), (9640, 30484), (15242, 19280)]