409125094

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 762048000

約数和(自身を除く): 352922906

約数列:

[1, 2, 7, 14, 17, 34, 83, 119, 139, 149, 166, 238, 278, 298, 581, 973, 1043, 1162, 1411, 1946, 2086, 2363, 2533, 2822, 4726, 5066, 9877, 11537, 12367, 16541, 17731, 19754, 20711, 23074, 24734, 33082, 35462, 41422, 80759, 86569, 144977, 161518, 173138, 196129, 210239, 289954, 352087, 392258, 420478, 704174, 1372903, 1471673, 1719013, 2464609, 2745806, 2943346, 3438026, 4929218, 12033091, 24066182, 29223221, 58446442, 204562547, 409125094]

約数ペア:

[(1, 409125094), (2, 204562547), (7, 58446442), (14, 29223221), (17, 24066182), (34, 12033091), (83, 4929218), (119, 3438026), (139, 2943346), (149, 2745806), (166, 2464609), (238, 1719013), (278, 1471673), (298, 1372903), (581, 704174), (973, 420478), (1043, 392258), (1162, 352087), (1411, 289954), (1946, 210239), (2086, 196129), (2363, 173138), (2533, 161518), (2822, 144977), (4726, 86569), (5066, 80759), (9877, 41422), (11537, 35462), (12367, 33082), (16541, 24734), (17731, 23074), (19754, 20711)]