766561194

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 2054052000

約数和(自身を除く): 1287490806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 149, 171, 266, 294, 298, 307, 342, 399, 441, 447, 614, 798, 882, 894, 921, 931, 1043, 1197, 1341, 1842, 1862, 2086, 2149, 2394, 2682, 2763, 2793, 2831, 3129, 4298, 5526, 5586, 5662, 5833, 6258, 6447, 7301, 8379, 8493, 9387, 11666, 12894, 14602, 15043, 16758, 16986, 17499, 18774, 19341, 19817, 21903, 25479, 30086, 34998, 38682, 39634, 40831, 43806, 45129, 45743, 50958, 52497, 59451, 65709, 81662, 90258, 91486, 104994, 118902, 122493, 131418, 135387, 137229, 138719, 178353, 244986, 270774, 274458, 277438, 285817, 320201, 356706, 367479, 411687, 416157, 571634, 640402, 734958, 823374, 832314, 857451, 869117, 960603, 1248471, 1714902, 1738234, 1921206, 2241407, 2496942, 2572353, 2607351, 2881809, 4482814, 5144706, 5214702, 5763618, 6083819, 6724221, 7822053, 12167638, 13448442, 15644106, 18251457, 20172663, 36502914, 40345326, 42586733, 54754371, 85173466, 109508742, 127760199, 255520398, 383280597, 766561194]

約数ペア:

[(1, 766561194), (2, 383280597), (3, 255520398), (6, 127760199), (7, 109508742), (9, 85173466), (14, 54754371), (18, 42586733), (19, 40345326), (21, 36502914), (38, 20172663), (42, 18251457), (49, 15644106), (57, 13448442), (63, 12167638), (98, 7822053), (114, 6724221), (126, 6083819), (133, 5763618), (147, 5214702), (149, 5144706), (171, 4482814), (266, 2881809), (294, 2607351), (298, 2572353), (307, 2496942), (342, 2241407), (399, 1921206), (441, 1738234), (447, 1714902), (614, 1248471), (798, 960603), (882, 869117), (894, 857451), (921, 832314), (931, 823374), (1043, 734958), (1197, 640402), (1341, 571634), (1842, 416157), (1862, 411687), (2086, 367479), (2149, 356706), (2394, 320201), (2682, 285817), (2763, 277438), (2793, 274458), (2831, 270774), (3129, 244986), (4298, 178353), (5526, 138719), (5586, 137229), (5662, 135387), (5833, 131418), (6258, 122493), (6447, 118902), (7301, 104994), (8379, 91486), (8493, 90258), (9387, 81662), (11666, 65709), (12894, 59451), (14602, 52497), (15043, 50958), (16758, 45743), (16986, 45129), (17499, 43806), (18774, 40831), (19341, 39634), (19817, 38682), (21903, 34998), (25479, 30086)]