239712928

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 584914176

約数和(自身を除く): 345201248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 263, 313, 364, 416, 526, 626, 728, 1052, 1252, 1456, 1841, 2104, 2191, 2504, 2912, 3419, 3682, 4069, 4208, 4382, 5008, 6838, 7364, 8138, 8416, 8764, 10016, 13676, 14728, 16276, 17528, 23933, 27352, 28483, 29456, 32552, 35056, 47866, 54704, 56966, 58912, 65104, 70112, 82319, 95732, 109408, 113932, 130208, 164638, 191464, 227864, 329276, 382928, 455728, 576233, 658552, 765856, 911456, 1070147, 1152466, 1317104, 2140294, 2304932, 2634208, 4280588, 4609864, 7491029, 8561176, 9219728, 14982058, 17122352, 18439456, 29964116, 34244704, 59928232, 119856464, 239712928]

約数ペア:

[(1, 239712928), (2, 119856464), (4, 59928232), (7, 34244704), (8, 29964116), (13, 18439456), (14, 17122352), (16, 14982058), (26, 9219728), (28, 8561176), (32, 7491029), (52, 4609864), (56, 4280588), (91, 2634208), (104, 2304932), (112, 2140294), (182, 1317104), (208, 1152466), (224, 1070147), (263, 911456), (313, 765856), (364, 658552), (416, 576233), (526, 455728), (626, 382928), (728, 329276), (1052, 227864), (1252, 191464), (1456, 164638), (1841, 130208), (2104, 113932), (2191, 109408), (2504, 95732), (2912, 82319), (3419, 70112), (3682, 65104), (4069, 58912), (4208, 56966), (4382, 54704), (5008, 47866), (6838, 35056), (7364, 32552), (8138, 29456), (8416, 28483), (8764, 27352), (10016, 23933), (13676, 17528), (14728, 16276)]