4400253088

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5307

約数の個数: 144

約数和(自身を含む): 11235635712

約数和(自身を除く): 6835382624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 224, 242, 248, 308, 341, 352, 434, 484, 496, 616, 682, 847, 868, 968, 992, 1232, 1364, 1694, 1736, 1936, 2387, 2464, 2728, 3388, 3472, 3751, 3872, 4774, 5237, 5456, 6776, 6944, 7502, 9548, 10474, 10912, 13552, 15004, 19096, 20948, 26257, 27104, 30008, 36659, 38192, 41896, 52514, 57607, 60016, 73318, 76384, 83792, 105028, 115214, 120032, 146636, 162347, 167584, 210056, 230428, 293272, 324694, 403249, 420112, 460856, 586544, 633677, 649388, 806498, 840224, 921712, 1136429, 1173088, 1267354, 1298776, 1612996, 1785817, 1843424, 2272858, 2534708, 2597552, 3225992, 3571634, 4435739, 4545716, 5069416, 5195104, 6451984, 7143268, 8871478, 9091432, 10138832, 12500719, 12903968, 14286536, 17742956, 18182864, 19643987, 20277664, 25001438, 28573072, 35485912, 36365728, 39287974, 50002876, 57146144, 70971824, 78575948, 100005752, 137507909, 141943648, 157151896, 200011504, 275015818, 314303792, 400023008, 550031636, 628607584, 1100063272, 2200126544, 4400253088]

約数ペア:

[(1, 4400253088), (2, 2200126544), (4, 1100063272), (7, 628607584), (8, 550031636), (11, 400023008), (14, 314303792), (16, 275015818), (22, 200011504), (28, 157151896), (31, 141943648), (32, 137507909), (44, 100005752), (56, 78575948), (62, 70971824), (77, 57146144), (88, 50002876), (112, 39287974), (121, 36365728), (124, 35485912), (154, 28573072), (176, 25001438), (217, 20277664), (224, 19643987), (242, 18182864), (248, 17742956), (308, 14286536), (341, 12903968), (352, 12500719), (434, 10138832), (484, 9091432), (496, 8871478), (616, 7143268), (682, 6451984), (847, 5195104), (868, 5069416), (968, 4545716), (992, 4435739), (1232, 3571634), (1364, 3225992), (1694, 2597552), (1736, 2534708), (1936, 2272858), (2387, 1843424), (2464, 1785817), (2728, 1612996), (3388, 1298776), (3472, 1267354), (3751, 1173088), (3872, 1136429), (4774, 921712), (5237, 840224), (5456, 806498), (6776, 649388), (6944, 633677), (7502, 586544), (9548, 460856), (10474, 420112), (10912, 403249), (13552, 324694), (15004, 293272), (19096, 230428), (20948, 210056), (26257, 167584), (27104, 162347), (30008, 146636), (36659, 120032), (38192, 115214), (41896, 105028), (52514, 83792), (57607, 76384), (60016, 73318)]