298102240

素因数分解:

$2^5\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1907}}^1$

素因数の和:2899

約数の個数: 48

約数和(自身を含む): 705357072

約数和(自身を除く): 407254832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 977, 1907, 1954, 3814, 3908, 4885, 7628, 7816, 9535, 9770, 15256, 15632, 19070, 19540, 30512, 31264, 38140, 39080, 61024, 76280, 78160, 152560, 156320, 305120, 1863139, 3726278, 7452556, 9315695, 14905112, 18631390, 29810224, 37262780, 59620448, 74525560, 149051120, 298102240]

約数ペア:

[(1, 298102240), (2, 149051120), (4, 74525560), (5, 59620448), (8, 37262780), (10, 29810224), (16, 18631390), (20, 14905112), (32, 9315695), (40, 7452556), (80, 3726278), (160, 1863139), (977, 305120), (1907, 156320), (1954, 152560), (3814, 78160), (3908, 76280), (4885, 61024), (7628, 39080), (7816, 38140), (9535, 31264), (9770, 30512), (15256, 19540), (15632, 19070)]