470749548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{15761}}^1$

素因数の和:15918

約数の個数: 48

約数和(自身を含む): 1165127040

約数和(自身を除く): 694377492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 4978, 7467, 9956, 14934, 15761, 29868, 31522, 47283, 63044, 94566, 189132, 299459, 598918, 898377, 1197836, 1796754, 2064691, 3593508, 4129382, 6194073, 8258764, 12388146, 24776292, 39229129, 78458258, 117687387, 156916516, 235374774, 470749548]

約数ペア:

[(1, 470749548), (2, 235374774), (3, 156916516), (4, 117687387), (6, 78458258), (12, 39229129), (19, 24776292), (38, 12388146), (57, 8258764), (76, 6194073), (114, 4129382), (131, 3593508), (228, 2064691), (262, 1796754), (393, 1197836), (524, 898377), (786, 598918), (1572, 299459), (2489, 189132), (4978, 94566), (7467, 63044), (9956, 47283), (14934, 31522), (15761, 29868)]