1131503884

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 2618269920

約数和(自身を除く): 1486766036

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 61, 68, 76, 98, 119, 122, 133, 196, 238, 244, 266, 293, 323, 427, 476, 532, 586, 646, 833, 854, 931, 1037, 1159, 1172, 1292, 1666, 1708, 1862, 2051, 2074, 2261, 2318, 2989, 3332, 3724, 4102, 4148, 4522, 4636, 4981, 5567, 5978, 7259, 8113, 8204, 9044, 9962, 11134, 11956, 14357, 14518, 15827, 16226, 17873, 19703, 19924, 22268, 28714, 29036, 31654, 32452, 34867, 35746, 38969, 39406, 50813, 56791, 57428, 63308, 69734, 71492, 77938, 78812, 94639, 101626, 113582, 125111, 137921, 139468, 155876, 189278, 203252, 227164, 244069, 250222, 272783, 275842, 303841, 339587, 378556, 488138, 500444, 545566, 551684, 607682, 662473, 679174, 875777, 965447, 976276, 1091132, 1215364, 1324946, 1358348, 1751554, 1930894, 2126887, 2377109, 2649892, 3503108, 3861788, 4253774, 4637311, 4754218, 5772979, 8507548, 9274622, 9508436, 11545958, 14888209, 16639763, 18549244, 23091916, 29776418, 33279526, 40410853, 59552836, 66559052, 80821706, 161643412, 282875971, 565751942, 1131503884]

約数ペア:

[(1, 1131503884), (2, 565751942), (4, 282875971), (7, 161643412), (14, 80821706), (17, 66559052), (19, 59552836), (28, 40410853), (34, 33279526), (38, 29776418), (49, 23091916), (61, 18549244), (68, 16639763), (76, 14888209), (98, 11545958), (119, 9508436), (122, 9274622), (133, 8507548), (196, 5772979), (238, 4754218), (244, 4637311), (266, 4253774), (293, 3861788), (323, 3503108), (427, 2649892), (476, 2377109), (532, 2126887), (586, 1930894), (646, 1751554), (833, 1358348), (854, 1324946), (931, 1215364), (1037, 1091132), (1159, 976276), (1172, 965447), (1292, 875777), (1666, 679174), (1708, 662473), (1862, 607682), (2051, 551684), (2074, 545566), (2261, 500444), (2318, 488138), (2989, 378556), (3332, 339587), (3724, 303841), (4102, 275842), (4148, 272783), (4522, 250222), (4636, 244069), (4981, 227164), (5567, 203252), (5978, 189278), (7259, 155876), (8113, 139468), (8204, 137921), (9044, 125111), (9962, 113582), (11134, 101626), (11956, 94639), (14357, 78812), (14518, 77938), (15827, 71492), (16226, 69734), (17873, 63308), (19703, 57428), (19924, 56791), (22268, 50813), (28714, 39406), (29036, 38969), (31654, 35746), (32452, 34867)]