1549209942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2441}}^1$

素因数の和:2555

約数の個数: 128

約数和(自身を含む): 4163512320

約数和(自身を除く): 2614302378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 73, 126, 138, 146, 161, 189, 207, 219, 322, 378, 414, 438, 483, 511, 621, 657, 966, 1022, 1242, 1314, 1449, 1533, 1679, 1971, 2441, 2898, 3066, 3358, 3942, 4347, 4599, 4882, 5037, 7323, 8694, 9198, 10074, 11753, 13797, 14646, 15111, 17087, 21969, 23506, 27594, 30222, 34174, 35259, 43938, 45333, 51261, 56143, 65907, 70518, 90666, 102522, 105777, 112286, 131814, 153783, 168429, 178193, 211554, 307566, 317331, 336858, 356386, 393001, 461349, 505287, 534579, 634662, 786002, 922698, 1010574, 1069158, 1179003, 1247351, 1515861, 1603737, 2358006, 2494702, 3031722, 3207474, 3537009, 3742053, 4098439, 4811211, 7074018, 7484106, 8196878, 9622422, 10611027, 11226159, 12295317, 21222054, 22452318, 24590634, 28689073, 33678477, 36885951, 57378146, 67356954, 73771902, 86067219, 110657853, 172134438, 221315706, 258201657, 516403314, 774604971, 1549209942]

約数ペア:

[(1, 1549209942), (2, 774604971), (3, 516403314), (6, 258201657), (7, 221315706), (9, 172134438), (14, 110657853), (18, 86067219), (21, 73771902), (23, 67356954), (27, 57378146), (42, 36885951), (46, 33678477), (54, 28689073), (63, 24590634), (69, 22452318), (73, 21222054), (126, 12295317), (138, 11226159), (146, 10611027), (161, 9622422), (189, 8196878), (207, 7484106), (219, 7074018), (322, 4811211), (378, 4098439), (414, 3742053), (438, 3537009), (483, 3207474), (511, 3031722), (621, 2494702), (657, 2358006), (966, 1603737), (1022, 1515861), (1242, 1247351), (1314, 1179003), (1449, 1069158), (1533, 1010574), (1679, 922698), (1971, 786002), (2441, 634662), (2898, 534579), (3066, 505287), (3358, 461349), (3942, 393001), (4347, 356386), (4599, 336858), (4882, 317331), (5037, 307566), (7323, 211554), (8694, 178193), (9198, 168429), (10074, 153783), (11753, 131814), (13797, 112286), (14646, 105777), (15111, 102522), (17087, 90666), (21969, 70518), (23506, 65907), (27594, 56143), (30222, 51261), (34174, 45333), (35259, 43938)]