725029284

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 2121728000

約数和(自身を除く): 1396698716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 73, 76, 84, 98, 114, 127, 133, 146, 147, 196, 219, 228, 254, 266, 292, 294, 343, 381, 399, 438, 508, 511, 532, 588, 686, 762, 798, 876, 889, 931, 1022, 1029, 1372, 1387, 1524, 1533, 1596, 1778, 1862, 2044, 2058, 2413, 2667, 2774, 2793, 3066, 3556, 3577, 3724, 4116, 4161, 4826, 5334, 5548, 5586, 6132, 6223, 6517, 7154, 7239, 8322, 9271, 9652, 9709, 10668, 10731, 11172, 12446, 13034, 14308, 14478, 16644, 16891, 18542, 18669, 19418, 19551, 21462, 24892, 25039, 26068, 27813, 28956, 29127, 33782, 37084, 37338, 38836, 39102, 42924, 43561, 50078, 50673, 55626, 58254, 64897, 67564, 67963, 74676, 75117, 78204, 87122, 100156, 101346, 111252, 116508, 118237, 129794, 130683, 135926, 150234, 174244, 176149, 194691, 202692, 203889, 236474, 259588, 261366, 271852, 300468, 352298, 354711, 389382, 407778, 454279, 472948, 475741, 522732, 528447, 704596, 709422, 778764, 815556, 827659, 908558, 951482, 1056894, 1233043, 1362837, 1418844, 1427223, 1655318, 1817116, 1902964, 2113788, 2466086, 2482977, 2725674, 2854446, 3179953, 3310636, 3699129, 4932172, 4965954, 5451348, 5708892, 6359906, 7398258, 8631301, 9539859, 9931908, 12719812, 14796516, 17262602, 19079718, 25893903, 34525204, 38159436, 51787806, 60419107, 103575612, 120838214, 181257321, 241676428, 362514642, 725029284]

約数ペア:

[(1, 725029284), (2, 362514642), (3, 241676428), (4, 181257321), (6, 120838214), (7, 103575612), (12, 60419107), (14, 51787806), (19, 38159436), (21, 34525204), (28, 25893903), (38, 19079718), (42, 17262602), (49, 14796516), (57, 12719812), (73, 9931908), (76, 9539859), (84, 8631301), (98, 7398258), (114, 6359906), (127, 5708892), (133, 5451348), (146, 4965954), (147, 4932172), (196, 3699129), (219, 3310636), (228, 3179953), (254, 2854446), (266, 2725674), (292, 2482977), (294, 2466086), (343, 2113788), (381, 1902964), (399, 1817116), (438, 1655318), (508, 1427223), (511, 1418844), (532, 1362837), (588, 1233043), (686, 1056894), (762, 951482), (798, 908558), (876, 827659), (889, 815556), (931, 778764), (1022, 709422), (1029, 704596), (1372, 528447), (1387, 522732), (1524, 475741), (1533, 472948), (1596, 454279), (1778, 407778), (1862, 389382), (2044, 354711), (2058, 352298), (2413, 300468), (2667, 271852), (2774, 261366), (2793, 259588), (3066, 236474), (3556, 203889), (3577, 202692), (3724, 194691), (4116, 176149), (4161, 174244), (4826, 150234), (5334, 135926), (5548, 130683), (5586, 129794), (6132, 118237), (6223, 116508), (6517, 111252), (7154, 101346), (7239, 100156), (8322, 87122), (9271, 78204), (9652, 75117), (9709, 74676), (10668, 67963), (10731, 67564), (11172, 64897), (12446, 58254), (13034, 55626), (14308, 50673), (14478, 50078), (16644, 43561), (16891, 42924), (18542, 39102), (18669, 38836), (19418, 37338), (19551, 37084), (21462, 33782), (24892, 29127), (25039, 28956), (26068, 27813)]