682081323

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^2$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 1223046720

約数和(自身を除く): 540965397

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 149, 209, 231, 399, 447, 539, 627, 931, 1043, 1463, 1617, 1639, 2793, 2831, 3129, 4389, 4917, 7301, 8493, 10241, 11473, 19817, 21903, 22201, 30723, 31141, 34419, 59451, 66603, 80311, 93423, 138719, 155407, 217987, 240933, 244211, 416157, 421819, 466221, 653961, 732633, 1087849, 1265457, 1525909, 1709477, 2952733, 3263547, 4577727, 4640009, 5128431, 8858199, 11966339, 13920027, 20669131, 32480063, 35899017, 62007393, 97440189, 227360441, 682081323]

約数ペア:

[(1, 682081323), (3, 227360441), (7, 97440189), (11, 62007393), (19, 35899017), (21, 32480063), (33, 20669131), (49, 13920027), (57, 11966339), (77, 8858199), (133, 5128431), (147, 4640009), (149, 4577727), (209, 3263547), (231, 2952733), (399, 1709477), (447, 1525909), (539, 1265457), (627, 1087849), (931, 732633), (1043, 653961), (1463, 466221), (1617, 421819), (1639, 416157), (2793, 244211), (2831, 240933), (3129, 217987), (4389, 155407), (4917, 138719), (7301, 93423), (8493, 80311), (10241, 66603), (11473, 59451), (19817, 34419), (21903, 31141), (22201, 30723)]