346670679992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{15991}}^1$

素因数の和:16421

約数の個数: 128

約数和(自身を含む): 810940247040

約数和(自身を除く): 464269567048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 307, 364, 388, 614, 679, 728, 776, 1228, 1261, 1358, 2149, 2456, 2522, 2716, 3991, 4298, 5044, 5432, 7982, 8596, 8827, 10088, 15964, 15991, 17192, 17654, 27937, 29779, 31928, 31982, 35308, 55874, 59558, 63964, 70616, 111748, 111937, 119116, 127928, 207883, 208453, 223496, 223874, 238232, 387127, 415766, 416906, 447748, 774254, 831532, 833812, 895496, 1455181, 1548508, 1551127, 1663064, 1667624, 2709889, 2910362, 3097016, 3102254, 4909237, 5419778, 5820724, 6204508, 9818474, 10839556, 10857889, 11641448, 12409016, 19636948, 20164651, 21679112, 21715778, 34364659, 39273896, 40329302, 43431556, 63820081, 68729318, 80658604, 86863112, 127640162, 137458636, 141152557, 161317208, 255280324, 274917272, 282305114, 446740567, 476195989, 510560648, 564610228, 893481134, 952391978, 1129220456, 1786962268, 1904783956, 3333371923, 3573924536, 3809567912, 6190547857, 6666743846, 12381095714, 13333487692, 24762191428, 26666975384, 43333834999, 49524382856, 86667669998, 173335339996, 346670679992]

約数ペア:

[(1, 346670679992), (2, 173335339996), (4, 86667669998), (7, 49524382856), (8, 43333834999), (13, 26666975384), (14, 24762191428), (26, 13333487692), (28, 12381095714), (52, 6666743846), (56, 6190547857), (91, 3809567912), (97, 3573924536), (104, 3333371923), (182, 1904783956), (194, 1786962268), (307, 1129220456), (364, 952391978), (388, 893481134), (614, 564610228), (679, 510560648), (728, 476195989), (776, 446740567), (1228, 282305114), (1261, 274917272), (1358, 255280324), (2149, 161317208), (2456, 141152557), (2522, 137458636), (2716, 127640162), (3991, 86863112), (4298, 80658604), (5044, 68729318), (5432, 63820081), (7982, 43431556), (8596, 40329302), (8827, 39273896), (10088, 34364659), (15964, 21715778), (15991, 21679112), (17192, 20164651), (17654, 19636948), (27937, 12409016), (29779, 11641448), (31928, 10857889), (31982, 10839556), (35308, 9818474), (55874, 6204508), (59558, 5820724), (63964, 5419778), (70616, 4909237), (111748, 3102254), (111937, 3097016), (119116, 2910362), (127928, 2709889), (207883, 1667624), (208453, 1663064), (223496, 1551127), (223874, 1548508), (238232, 1455181), (387127, 895496), (415766, 833812), (416906, 831532), (447748, 774254)]