252543174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 619315200

約数和(自身を除く): 366772026

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 31, 38, 39, 46, 57, 62, 69, 78, 93, 114, 138, 186, 239, 247, 299, 403, 437, 478, 494, 589, 598, 713, 717, 741, 806, 874, 897, 1178, 1209, 1311, 1426, 1434, 1482, 1767, 1794, 2139, 2418, 2622, 3107, 3534, 4278, 4541, 5497, 5681, 6214, 7409, 7657, 9082, 9269, 9321, 10994, 11362, 13547, 13623, 14818, 15314, 16491, 17043, 18538, 18642, 22227, 22971, 27094, 27246, 27807, 32982, 34086, 40641, 44454, 45942, 55614, 59033, 71461, 81282, 96317, 104443, 118066, 140771, 142922, 170407, 176111, 177099, 192634, 208886, 214383, 281542, 288951, 313329, 340814, 352222, 354198, 422313, 428766, 511221, 528333, 577902, 626658, 844626, 1022442, 1056666, 1357759, 1830023, 2215291, 2715518, 3237733, 3660046, 4073277, 4430582, 5490069, 6475466, 6645873, 8146554, 9713199, 10980138, 13291746, 19426398, 42090529, 84181058, 126271587, 252543174]

約数ペア:

[(1, 252543174), (2, 126271587), (3, 84181058), (6, 42090529), (13, 19426398), (19, 13291746), (23, 10980138), (26, 9713199), (31, 8146554), (38, 6645873), (39, 6475466), (46, 5490069), (57, 4430582), (62, 4073277), (69, 3660046), (78, 3237733), (93, 2715518), (114, 2215291), (138, 1830023), (186, 1357759), (239, 1056666), (247, 1022442), (299, 844626), (403, 626658), (437, 577902), (478, 528333), (494, 511221), (589, 428766), (598, 422313), (713, 354198), (717, 352222), (741, 340814), (806, 313329), (874, 288951), (897, 281542), (1178, 214383), (1209, 208886), (1311, 192634), (1426, 177099), (1434, 176111), (1482, 170407), (1767, 142922), (1794, 140771), (2139, 118066), (2418, 104443), (2622, 96317), (3107, 81282), (3534, 71461), (4278, 59033), (4541, 55614), (5497, 45942), (5681, 44454), (6214, 40641), (7409, 34086), (7657, 32982), (9082, 27807), (9269, 27246), (9321, 27094), (10994, 22971), (11362, 22227), (13547, 18642), (13623, 18538), (14818, 17043), (15314, 16491)]