2672298

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 3859542

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 41, 51, 54, 71, 82, 102, 123, 142, 153, 213, 246, 306, 369, 426, 459, 639, 697, 738, 918, 1107, 1207, 1278, 1394, 1917, 2091, 2214, 2414, 2911, 3621, 3834, 4182, 5822, 6273, 7242, 8733, 10863, 12546, 17466, 18819, 21726, 26199, 32589, 37638, 49487, 52398, 65178, 78597, 98974, 148461, 157194, 296922, 445383, 890766, 1336149, 2672298]

約数ペア:

[(1, 2672298), (2, 1336149), (3, 890766), (6, 445383), (9, 296922), (17, 157194), (18, 148461), (27, 98974), (34, 78597), (41, 65178), (51, 52398), (54, 49487), (71, 37638), (82, 32589), (102, 26199), (123, 21726), (142, 18819), (153, 17466), (213, 12546), (246, 10863), (306, 8733), (369, 7242), (426, 6273), (459, 5822), (639, 4182), (697, 3834), (738, 3621), (918, 2911), (1107, 2414), (1207, 2214), (1278, 2091), (1394, 1917)]