538514746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 1136540160

約数和(自身を除く): 598025414

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 41, 58, 77, 82, 119, 154, 173, 187, 203, 238, 287, 319, 346, 374, 406, 451, 493, 574, 638, 697, 902, 986, 1189, 1211, 1309, 1394, 1903, 2233, 2378, 2422, 2618, 2941, 3157, 3451, 3806, 4466, 4879, 5017, 5423, 5882, 6314, 6902, 7093, 7667, 8323, 9758, 10034, 10846, 13079, 13321, 14186, 15334, 16646, 20213, 20587, 26158, 26642, 32351, 35119, 37961, 40426, 41174, 49651, 53669, 55187, 64702, 70238, 75922, 78023, 85289, 91553, 99302, 107338, 110374, 120581, 141491, 156046, 170578, 183106, 205697, 222343, 226457, 241162, 282982, 386309, 411394, 444686, 452914, 546161, 597023, 772618, 844067, 938179, 1092322, 1194046, 1326391, 1439879, 1556401, 1688134, 1876358, 2262667, 2652782, 2879758, 3112802, 3496849, 4525334, 6567253, 6993698, 9284737, 13134506, 15838669, 18569474, 24477943, 31677338, 38465339, 48955886, 76930678, 269257373, 538514746]

約数ペア:

[(1, 538514746), (2, 269257373), (7, 76930678), (11, 48955886), (14, 38465339), (17, 31677338), (22, 24477943), (29, 18569474), (34, 15838669), (41, 13134506), (58, 9284737), (77, 6993698), (82, 6567253), (119, 4525334), (154, 3496849), (173, 3112802), (187, 2879758), (203, 2652782), (238, 2262667), (287, 1876358), (319, 1688134), (346, 1556401), (374, 1439879), (406, 1326391), (451, 1194046), (493, 1092322), (574, 938179), (638, 844067), (697, 772618), (902, 597023), (986, 546161), (1189, 452914), (1211, 444686), (1309, 411394), (1394, 386309), (1903, 282982), (2233, 241162), (2378, 226457), (2422, 222343), (2618, 205697), (2941, 183106), (3157, 170578), (3451, 156046), (3806, 141491), (4466, 120581), (4879, 110374), (5017, 107338), (5423, 99302), (5882, 91553), (6314, 85289), (6902, 78023), (7093, 75922), (7667, 70238), (8323, 64702), (9758, 55187), (10034, 53669), (10846, 49651), (13079, 41174), (13321, 40426), (14186, 37961), (15334, 35119), (16646, 32351), (20213, 26642), (20587, 26158)]