291994416

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:680

約数の個数: 160

約数和(自身を含む): 964382720

約数和(自身を除く): 672388304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 223, 252, 336, 378, 432, 433, 446, 504, 669, 756, 866, 892, 1008, 1299, 1338, 1512, 1561, 1732, 1784, 2007, 2598, 2676, 3024, 3031, 3122, 3464, 3568, 3897, 4014, 4683, 5196, 5352, 6021, 6062, 6244, 6928, 7794, 8028, 9093, 9366, 10392, 10704, 11691, 12042, 12124, 12488, 14049, 15588, 16056, 18186, 18732, 20784, 23382, 24084, 24248, 24976, 27279, 28098, 31176, 32112, 36372, 37464, 42147, 46764, 48168, 48496, 54558, 56196, 62352, 72744, 74928, 81837, 84294, 93528, 96336, 96559, 109116, 112392, 145488, 163674, 168588, 187056, 193118, 218232, 224784, 289677, 327348, 337176, 386236, 436464, 579354, 654696, 674352, 675913, 772472, 869031, 1158708, 1309392, 1351826, 1544944, 1738062, 2027739, 2317416, 2607093, 2703652, 3476124, 4055478, 4634832, 5214186, 5407304, 6083217, 6952248, 8110956, 10428372, 10814608, 12166434, 13904496, 16221912, 18249651, 20856744, 24332868, 32443824, 36499302, 41713488, 48665736, 72998604, 97331472, 145997208, 291994416]

約数ペア:

[(1, 291994416), (2, 145997208), (3, 97331472), (4, 72998604), (6, 48665736), (7, 41713488), (8, 36499302), (9, 32443824), (12, 24332868), (14, 20856744), (16, 18249651), (18, 16221912), (21, 13904496), (24, 12166434), (27, 10814608), (28, 10428372), (36, 8110956), (42, 6952248), (48, 6083217), (54, 5407304), (56, 5214186), (63, 4634832), (72, 4055478), (84, 3476124), (108, 2703652), (112, 2607093), (126, 2317416), (144, 2027739), (168, 1738062), (189, 1544944), (216, 1351826), (223, 1309392), (252, 1158708), (336, 869031), (378, 772472), (432, 675913), (433, 674352), (446, 654696), (504, 579354), (669, 436464), (756, 386236), (866, 337176), (892, 327348), (1008, 289677), (1299, 224784), (1338, 218232), (1512, 193118), (1561, 187056), (1732, 168588), (1784, 163674), (2007, 145488), (2598, 112392), (2676, 109116), (3024, 96559), (3031, 96336), (3122, 93528), (3464, 84294), (3568, 81837), (3897, 74928), (4014, 72744), (4683, 62352), (5196, 56196), (5352, 54558), (6021, 48496), (6062, 48168), (6244, 46764), (6928, 42147), (7794, 37464), (8028, 36372), (9093, 32112), (9366, 31176), (10392, 28098), (10704, 27279), (11691, 24976), (12042, 24248), (12124, 24084), (12488, 23382), (14049, 20784), (15588, 18732), (16056, 18186)]