488049016

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 1182875400

約数和(自身を除く): 694826384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 53, 56, 91, 98, 104, 106, 139, 169, 182, 196, 212, 278, 338, 364, 371, 392, 424, 556, 637, 676, 689, 728, 742, 973, 1112, 1183, 1274, 1352, 1378, 1484, 1807, 1946, 2366, 2548, 2597, 2756, 2968, 3614, 3892, 4732, 4823, 5096, 5194, 5512, 6811, 7228, 7367, 7784, 8281, 8957, 9464, 9646, 10388, 12649, 13622, 14456, 14734, 16562, 17914, 19292, 20776, 23491, 25298, 27244, 29468, 33124, 33761, 35828, 38584, 46982, 50596, 51569, 54488, 58936, 62699, 66248, 67522, 71656, 88543, 93964, 95771, 101192, 103138, 125398, 135044, 164437, 177086, 187928, 191542, 206276, 250796, 270088, 328874, 354172, 360983, 383084, 412552, 438893, 501592, 657748, 670397, 708344, 721966, 766168, 877786, 1151059, 1245023, 1315496, 1340794, 1443932, 1755572, 2302118, 2490046, 2681588, 2887864, 3511144, 4604236, 4692779, 4980092, 5363176, 8715161, 9208472, 9385558, 9960184, 17430322, 18771116, 34860644, 37542232, 61006127, 69721288, 122012254, 244024508, 488049016]

約数ペア:

[(1, 488049016), (2, 244024508), (4, 122012254), (7, 69721288), (8, 61006127), (13, 37542232), (14, 34860644), (26, 18771116), (28, 17430322), (49, 9960184), (52, 9385558), (53, 9208472), (56, 8715161), (91, 5363176), (98, 4980092), (104, 4692779), (106, 4604236), (139, 3511144), (169, 2887864), (182, 2681588), (196, 2490046), (212, 2302118), (278, 1755572), (338, 1443932), (364, 1340794), (371, 1315496), (392, 1245023), (424, 1151059), (556, 877786), (637, 766168), (676, 721966), (689, 708344), (728, 670397), (742, 657748), (973, 501592), (1112, 438893), (1183, 412552), (1274, 383084), (1352, 360983), (1378, 354172), (1484, 328874), (1807, 270088), (1946, 250796), (2366, 206276), (2548, 191542), (2597, 187928), (2756, 177086), (2968, 164437), (3614, 135044), (3892, 125398), (4732, 103138), (4823, 101192), (5096, 95771), (5194, 93964), (5512, 88543), (6811, 71656), (7228, 67522), (7367, 66248), (7784, 62699), (8281, 58936), (8957, 54488), (9464, 51569), (9646, 50596), (10388, 46982), (12649, 38584), (13622, 35828), (14456, 33761), (14734, 33124), (16562, 29468), (17914, 27244), (19292, 25298), (20776, 23491)]