291230298

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 693463680

約数和(自身を除く): 402233382

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 139, 153, 167, 246, 278, 306, 334, 369, 417, 501, 697, 738, 834, 1002, 1251, 1394, 1503, 2091, 2363, 2502, 2839, 3006, 4182, 4726, 5678, 5699, 6273, 6847, 7089, 8517, 11398, 12546, 13694, 14178, 17034, 17097, 20541, 21267, 23213, 25551, 34194, 41082, 42534, 46426, 51102, 51291, 61623, 69639, 96883, 102582, 116399, 123246, 139278, 193766, 208917, 232798, 290649, 349197, 394621, 417834, 581298, 698394, 789242, 871947, 951733, 1047591, 1183863, 1743894, 1903466, 2095182, 2367726, 2855199, 3551589, 5710398, 7103178, 8565597, 16179461, 17131194, 32358922, 48538383, 97076766, 145615149, 291230298]

約数ペア:

[(1, 291230298), (2, 145615149), (3, 97076766), (6, 48538383), (9, 32358922), (17, 17131194), (18, 16179461), (34, 8565597), (41, 7103178), (51, 5710398), (82, 3551589), (102, 2855199), (123, 2367726), (139, 2095182), (153, 1903466), (167, 1743894), (246, 1183863), (278, 1047591), (306, 951733), (334, 871947), (369, 789242), (417, 698394), (501, 581298), (697, 417834), (738, 394621), (834, 349197), (1002, 290649), (1251, 232798), (1394, 208917), (1503, 193766), (2091, 139278), (2363, 123246), (2502, 116399), (2839, 102582), (3006, 96883), (4182, 69639), (4726, 61623), (5678, 51291), (5699, 51102), (6273, 46426), (6847, 42534), (7089, 41082), (8517, 34194), (11398, 25551), (12546, 23213), (13694, 21267), (14178, 20541), (17034, 17097)]