291246557140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1011343}}^1$

素因数の和:1011398

約数の個数: 144

約数和(自身を含む): 813508932096

約数和(自身を除く): 522262374956

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 220, 238, 242, 308, 340, 374, 385, 476, 484, 595, 605, 748, 770, 847, 935, 1190, 1210, 1309, 1540, 1694, 1870, 2057, 2380, 2420, 2618, 3388, 3740, 4114, 4235, 5236, 6545, 8228, 8470, 10285, 13090, 14399, 16940, 20570, 26180, 28798, 41140, 57596, 71995, 143990, 287980, 1011343, 2022686, 4045372, 5056715, 7079401, 10113430, 11124773, 14158802, 17192831, 20226860, 22249546, 28317604, 34385662, 35397005, 44499092, 55623865, 68771324, 70794010, 77873411, 85964155, 111247730, 120349817, 122372503, 141588020, 155746822, 171928310, 189121141, 222495460, 240699634, 244745006, 311493644, 343856620, 378242282, 389367055, 481399268, 489490012, 601749085, 611862515, 756484564, 778734110, 856607521, 945605705, 1203498170, 1223725030, 1323847987, 1557468220, 1713215042, 1891211410, 2080332551, 2406996340, 2447450060, 2647695974, 3426430084, 3782422820, 4160665102, 4283037605, 5295391948, 6619239935, 8321330204, 8566075210, 10401662755, 13238479870, 14562327857, 17132150420, 20803325510, 26476959740, 29124655714, 41606651020, 58249311428, 72811639285, 145623278570, 291246557140]

約数ペア:

[(1, 291246557140), (2, 145623278570), (4, 72811639285), (5, 58249311428), (7, 41606651020), (10, 29124655714), (11, 26476959740), (14, 20803325510), (17, 17132150420), (20, 14562327857), (22, 13238479870), (28, 10401662755), (34, 8566075210), (35, 8321330204), (44, 6619239935), (55, 5295391948), (68, 4283037605), (70, 4160665102), (77, 3782422820), (85, 3426430084), (110, 2647695974), (119, 2447450060), (121, 2406996340), (140, 2080332551), (154, 1891211410), (170, 1713215042), (187, 1557468220), (220, 1323847987), (238, 1223725030), (242, 1203498170), (308, 945605705), (340, 856607521), (374, 778734110), (385, 756484564), (476, 611862515), (484, 601749085), (595, 489490012), (605, 481399268), (748, 389367055), (770, 378242282), (847, 343856620), (935, 311493644), (1190, 244745006), (1210, 240699634), (1309, 222495460), (1540, 189121141), (1694, 171928310), (1870, 155746822), (2057, 141588020), (2380, 122372503), (2420, 120349817), (2618, 111247730), (3388, 85964155), (3740, 77873411), (4114, 70794010), (4235, 68771324), (5236, 55623865), (6545, 44499092), (8228, 35397005), (8470, 34385662), (10285, 28317604), (13090, 22249546), (14399, 20226860), (16940, 17192831), (20570, 14158802), (26180, 11124773), (28798, 10113430), (41140, 7079401), (57596, 5056715), (71995, 4045372), (143990, 2022686), (287980, 1011343)]