262880124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2931

約数の個数: 96

約数和(自身を含む): 718018560

約数和(自身を除く): 455138436

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1767, 2356, 2418, 2861, 2964, 3534, 4836, 5722, 7068, 7657, 8583, 11444, 15314, 17166, 22971, 30628, 34332, 37193, 45942, 54359, 74386, 88691, 91884, 108718, 111579, 148772, 163077, 177382, 217436, 223158, 266073, 326154, 354764, 446316, 532146, 652308, 706667, 1064292, 1152983, 1413334, 1685129, 2120001, 2305966, 2826668, 3370258, 3458949, 4240002, 4611932, 5055387, 6740516, 6917898, 8480004, 10110774, 13835796, 20221548, 21906677, 43813354, 65720031, 87626708, 131440062, 262880124]

約数ペア:

[(1, 262880124), (2, 131440062), (3, 87626708), (4, 65720031), (6, 43813354), (12, 21906677), (13, 20221548), (19, 13835796), (26, 10110774), (31, 8480004), (38, 6917898), (39, 6740516), (52, 5055387), (57, 4611932), (62, 4240002), (76, 3458949), (78, 3370258), (93, 2826668), (114, 2305966), (124, 2120001), (156, 1685129), (186, 1413334), (228, 1152983), (247, 1064292), (372, 706667), (403, 652308), (494, 532146), (589, 446316), (741, 354764), (806, 326154), (988, 266073), (1178, 223158), (1209, 217436), (1482, 177382), (1612, 163077), (1767, 148772), (2356, 111579), (2418, 108718), (2861, 91884), (2964, 88691), (3534, 74386), (4836, 54359), (5722, 45942), (7068, 37193), (7657, 34332), (8583, 30628), (11444, 22971), (15314, 17166)]