421246128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{516233}}^1$

素因数の和:516261

約数の個数: 40

約数和(自身を含む): 1152234288

約数和(自身を除く): 730988160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 516233, 1032466, 1548699, 2064932, 3097398, 4129864, 6194796, 8259728, 8775961, 12389592, 17551922, 24779184, 26327883, 35103844, 52655766, 70207688, 105311532, 140415376, 210623064, 421246128]

約数ペア:

[(1, 421246128), (2, 210623064), (3, 140415376), (4, 105311532), (6, 70207688), (8, 52655766), (12, 35103844), (16, 26327883), (17, 24779184), (24, 17551922), (34, 12389592), (48, 8775961), (51, 8259728), (68, 6194796), (102, 4129864), (136, 3097398), (204, 2064932), (272, 1548699), (408, 1032466), (816, 516233)]