25297367032

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 56426388480

約数和(自身を除く): 31129021448

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 131, 151, 164, 262, 287, 302, 328, 524, 557, 574, 604, 917, 1048, 1057, 1114, 1148, 1208, 1834, 2114, 2228, 2296, 3668, 3899, 4228, 4456, 5371, 6191, 7336, 7798, 8456, 10742, 12382, 15596, 19781, 21484, 22837, 24764, 31192, 37597, 39562, 42968, 43337, 45674, 49528, 72967, 75194, 79124, 84107, 86674, 91348, 138467, 145934, 150388, 158248, 159859, 168214, 173348, 182696, 276934, 291868, 300776, 319718, 336428, 346696, 510769, 553868, 583736, 588749, 639436, 672856, 811021, 1021538, 1107736, 1177498, 1278872, 1622042, 2043076, 2354996, 2991647, 3244084, 3448387, 4086152, 4709992, 5677147, 5983294, 6488168, 6896774, 11018017, 11354294, 11966588, 13793548, 20941529, 22036034, 22708588, 23933176, 24138709, 27587096, 41883058, 44072068, 45417176, 48277418, 77126119, 83766116, 88144136, 96554836, 154252238, 167532232, 193109672, 308504476, 451738697, 617008952, 903477394, 1806954788, 3162170879, 3613909576, 6324341758, 12648683516, 25297367032]

約数ペア:

[(1, 25297367032), (2, 12648683516), (4, 6324341758), (7, 3613909576), (8, 3162170879), (14, 1806954788), (28, 903477394), (41, 617008952), (56, 451738697), (82, 308504476), (131, 193109672), (151, 167532232), (164, 154252238), (262, 96554836), (287, 88144136), (302, 83766116), (328, 77126119), (524, 48277418), (557, 45417176), (574, 44072068), (604, 41883058), (917, 27587096), (1048, 24138709), (1057, 23933176), (1114, 22708588), (1148, 22036034), (1208, 20941529), (1834, 13793548), (2114, 11966588), (2228, 11354294), (2296, 11018017), (3668, 6896774), (3899, 6488168), (4228, 5983294), (4456, 5677147), (5371, 4709992), (6191, 4086152), (7336, 3448387), (7798, 3244084), (8456, 2991647), (10742, 2354996), (12382, 2043076), (15596, 1622042), (19781, 1278872), (21484, 1177498), (22837, 1107736), (24764, 1021538), (31192, 811021), (37597, 672856), (39562, 639436), (42968, 588749), (43337, 583736), (45674, 553868), (49528, 510769), (72967, 346696), (75194, 336428), (79124, 319718), (84107, 300776), (86674, 291868), (91348, 276934), (138467, 182696), (145934, 173348), (150388, 168214), (158248, 159859)]