217634144

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5749}}^1$

素因数の和:5792

約数の個数: 72

約数和(自身を含む): 530334000

約数和(自身を除く): 312699856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 5749, 9464, 11498, 18928, 22996, 37856, 40243, 45992, 74737, 80486, 91984, 149474, 160972, 183968, 298948, 321944, 523159, 597896, 643888, 971581, 1046318, 1195792, 1287776, 1943162, 2092636, 2391584, 3886324, 4185272, 6801067, 7772648, 8370544, 13602134, 15545296, 16741088, 27204268, 31090592, 54408536, 108817072, 217634144]

約数ペア:

[(1, 217634144), (2, 108817072), (4, 54408536), (7, 31090592), (8, 27204268), (13, 16741088), (14, 15545296), (16, 13602134), (26, 8370544), (28, 7772648), (32, 6801067), (52, 4185272), (56, 3886324), (91, 2391584), (104, 2092636), (112, 1943162), (169, 1287776), (182, 1195792), (208, 1046318), (224, 971581), (338, 643888), (364, 597896), (416, 523159), (676, 321944), (728, 298948), (1183, 183968), (1352, 160972), (1456, 149474), (2366, 91984), (2704, 80486), (2912, 74737), (4732, 45992), (5408, 40243), (5749, 37856), (9464, 22996), (11498, 18928)]