971544404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 1823472000

約数和(自身を除く): 851927596

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 401, 449, 802, 898, 1349, 1604, 1796, 2698, 5396, 7619, 8531, 15238, 17062, 28471, 30476, 31879, 34124, 56942, 63758, 113884, 127516, 180049, 360098, 540949, 605701, 720196, 1081898, 1211402, 2163796, 2422804, 3420931, 6841862, 12783479, 13683724, 25566958, 51133916, 242886101, 485772202, 971544404]

約数ペア:

[(1, 971544404), (2, 485772202), (4, 242886101), (19, 51133916), (38, 25566958), (71, 13683724), (76, 12783479), (142, 6841862), (284, 3420931), (401, 2422804), (449, 2163796), (802, 1211402), (898, 1081898), (1349, 720196), (1604, 605701), (1796, 540949), (2698, 360098), (5396, 180049), (7619, 127516), (8531, 113884), (15238, 63758), (17062, 56942), (28471, 34124), (30476, 31879)]