438440464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2131}}^1$

素因数の和:2324

約数の個数: 80

約数和(自身を含む): 1065931776

約数和(自身を除く): 627491312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 167, 176, 308, 334, 616, 668, 1169, 1232, 1336, 1837, 2131, 2338, 2672, 3674, 4262, 4676, 7348, 8524, 9352, 12859, 14696, 14917, 17048, 18704, 23441, 25718, 29392, 29834, 34096, 46882, 51436, 59668, 93764, 102872, 119336, 164087, 187528, 205744, 238672, 328174, 355877, 375056, 656348, 711754, 1312696, 1423508, 2491139, 2625392, 2847016, 3914647, 4982278, 5694032, 7829294, 9964556, 15658588, 19929112, 27402529, 31317176, 39858224, 54805058, 62634352, 109610116, 219220232, 438440464]

約数ペア:

[(1, 438440464), (2, 219220232), (4, 109610116), (7, 62634352), (8, 54805058), (11, 39858224), (14, 31317176), (16, 27402529), (22, 19929112), (28, 15658588), (44, 9964556), (56, 7829294), (77, 5694032), (88, 4982278), (112, 3914647), (154, 2847016), (167, 2625392), (176, 2491139), (308, 1423508), (334, 1312696), (616, 711754), (668, 656348), (1169, 375056), (1232, 355877), (1336, 328174), (1837, 238672), (2131, 205744), (2338, 187528), (2672, 164087), (3674, 119336), (4262, 102872), (4676, 93764), (7348, 59668), (8524, 51436), (9352, 46882), (12859, 34096), (14696, 29834), (14917, 29392), (17048, 25718), (18704, 23441)]