480812748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{42221}}^1$

素因数の和:42314

約数の個数: 48

約数和(自身を含む): 1224775776

約数和(自身を除く): 743963028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 42221, 84442, 126663, 168884, 253326, 506652, 548873, 1097746, 1646619, 2195492, 3082133, 3293238, 6164266, 6586476, 9246399, 12328532, 18492798, 36985596, 40067729, 80135458, 120203187, 160270916, 240406374, 480812748]

約数ペア:

[(1, 480812748), (2, 240406374), (3, 160270916), (4, 120203187), (6, 80135458), (12, 40067729), (13, 36985596), (26, 18492798), (39, 12328532), (52, 9246399), (73, 6586476), (78, 6164266), (146, 3293238), (156, 3082133), (219, 2195492), (292, 1646619), (438, 1097746), (876, 548873), (949, 506652), (1898, 253326), (2847, 168884), (3796, 126663), (5694, 84442), (11388, 42221)]