491138208

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1728

約数の個数: 192

約数和(自身を含む): 1614090240

約数和(自身を除く): 1122952032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 96, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 288, 297, 341, 352, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 864, 992, 1023, 1056, 1116, 1188, 1364, 1488, 1584, 1667, 1674, 2046, 2232, 2376, 2728, 2976, 3069, 3168, 3334, 3348, 4092, 4464, 4752, 5001, 5456, 6138, 6668, 6696, 8184, 8928, 9207, 9504, 10002, 10912, 12276, 13336, 13392, 15003, 16368, 18337, 18414, 20004, 24552, 26672, 26784, 30006, 32736, 36674, 36828, 40008, 45009, 49104, 51677, 53344, 55011, 60012, 73348, 73656, 80016, 90018, 98208, 103354, 110022, 120024, 146696, 147312, 155031, 160032, 165033, 180036, 206708, 220044, 240048, 293392, 294624, 310062, 330066, 360072, 413416, 440088, 465093, 480096, 495099, 568447, 586784, 620124, 660132, 720144, 826832, 880176, 930186, 990198, 1136894, 1240248, 1320264, 1395279, 1440288, 1653664, 1705341, 1760352, 1860372, 1980396, 2273788, 2480496, 2640528, 2790558, 3410682, 3720744, 3960792, 4547576, 4960992, 5116023, 5281056, 5581116, 6821364, 7441488, 7921584, 9095152, 10232046, 11162232, 13642728, 14882976, 15348069, 15843168, 18190304, 20464092, 22324464, 27285456, 30696138, 40928184, 44648928, 54570912, 61392276, 81856368, 122784552, 163712736, 245569104, 491138208]

約数ペア:

[(1, 491138208), (2, 245569104), (3, 163712736), (4, 122784552), (6, 81856368), (8, 61392276), (9, 54570912), (11, 44648928), (12, 40928184), (16, 30696138), (18, 27285456), (22, 22324464), (24, 20464092), (27, 18190304), (31, 15843168), (32, 15348069), (33, 14882976), (36, 13642728), (44, 11162232), (48, 10232046), (54, 9095152), (62, 7921584), (66, 7441488), (72, 6821364), (88, 5581116), (93, 5281056), (96, 5116023), (99, 4960992), (108, 4547576), (124, 3960792), (132, 3720744), (144, 3410682), (176, 2790558), (186, 2640528), (198, 2480496), (216, 2273788), (248, 1980396), (264, 1860372), (279, 1760352), (288, 1705341), (297, 1653664), (341, 1440288), (352, 1395279), (372, 1320264), (396, 1240248), (432, 1136894), (496, 990198), (528, 930186), (558, 880176), (594, 826832), (682, 720144), (744, 660132), (792, 620124), (837, 586784), (864, 568447), (992, 495099), (1023, 480096), (1056, 465093), (1116, 440088), (1188, 413416), (1364, 360072), (1488, 330066), (1584, 310062), (1667, 294624), (1674, 293392), (2046, 240048), (2232, 220044), (2376, 206708), (2728, 180036), (2976, 165033), (3069, 160032), (3168, 155031), (3334, 147312), (3348, 146696), (4092, 120024), (4464, 110022), (4752, 103354), (5001, 98208), (5456, 90018), (6138, 80016), (6668, 73656), (6696, 73348), (8184, 60012), (8928, 55011), (9207, 53344), (9504, 51677), (10002, 49104), (10912, 45009), (12276, 40008), (13336, 36828), (13392, 36674), (15003, 32736), (16368, 30006), (18337, 26784), (18414, 26672), (20004, 24552)]