1256659488

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{29683}}^1$

素因数の和:29716

約数の個数: 144

約数和(自身を含む): 4263809760

約数和(自身を除く): 3007150272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 29683, 42336, 59366, 89049, 118732, 178098, 207781, 237464, 267147, 356196, 415562, 474928, 534294, 623343, 712392, 801441, 831124, 949856, 1068588, 1246686, 1424784, 1454467, 1602882, 1662248, 1870029, 2137176, 2493372, 2849568, 2908934, 3205764, 3324496, 3740058, 4274352, 4363401, 4986744, 5610087, 5817868, 6411528, 6648992, 7480116, 8548704, 8726802, 9973488, 11220174, 11635736, 12823056, 13090203, 14960232, 17453604, 19946976, 22440348, 23271472, 25646112, 26180406, 29920464, 34907208, 39270609, 44880696, 46542944, 52360812, 59840928, 69814416, 78541218, 89761392, 104721624, 139628832, 157082436, 179522784, 209443248, 314164872, 418886496, 628329744, 1256659488]

約数ペア:

[(1, 1256659488), (2, 628329744), (3, 418886496), (4, 314164872), (6, 209443248), (7, 179522784), (8, 157082436), (9, 139628832), (12, 104721624), (14, 89761392), (16, 78541218), (18, 69814416), (21, 59840928), (24, 52360812), (27, 46542944), (28, 44880696), (32, 39270609), (36, 34907208), (42, 29920464), (48, 26180406), (49, 25646112), (54, 23271472), (56, 22440348), (63, 19946976), (72, 17453604), (84, 14960232), (96, 13090203), (98, 12823056), (108, 11635736), (112, 11220174), (126, 9973488), (144, 8726802), (147, 8548704), (168, 7480116), (189, 6648992), (196, 6411528), (216, 5817868), (224, 5610087), (252, 4986744), (288, 4363401), (294, 4274352), (336, 3740058), (378, 3324496), (392, 3205764), (432, 2908934), (441, 2849568), (504, 2493372), (588, 2137176), (672, 1870029), (756, 1662248), (784, 1602882), (864, 1454467), (882, 1424784), (1008, 1246686), (1176, 1068588), (1323, 949856), (1512, 831124), (1568, 801441), (1764, 712392), (2016, 623343), (2352, 534294), (2646, 474928), (3024, 415562), (3528, 356196), (4704, 267147), (5292, 237464), (6048, 207781), (7056, 178098), (10584, 118732), (14112, 89049), (21168, 59366), (29683, 42336)]