1554633388

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 3648685824

約数和(自身を除く): 2094052436

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 107, 154, 161, 196, 214, 253, 293, 308, 322, 428, 506, 539, 586, 644, 749, 1012, 1078, 1127, 1172, 1177, 1498, 1771, 2051, 2156, 2254, 2354, 2461, 2996, 3223, 3542, 4102, 4508, 4708, 4922, 5243, 6446, 6739, 7084, 8204, 8239, 9844, 10486, 12397, 12892, 13478, 14357, 16478, 17227, 20972, 22561, 24794, 26956, 27071, 28714, 31351, 32956, 34454, 45122, 47173, 49588, 54142, 57428, 57673, 62702, 68908, 74129, 90244, 94346, 108284, 115346, 120589, 125404, 148258, 157927, 188692, 189497, 219457, 230692, 241178, 296516, 315854, 330211, 344861, 378994, 438914, 482356, 518903, 631708, 660422, 689722, 721073, 757988, 877828, 1037806, 1320844, 1326479, 1379444, 1442146, 1536199, 2075612, 2414027, 2652958, 2884292, 3072398, 3632321, 4828054, 5047511, 5305916, 6144796, 7264642, 7931803, 9656108, 10095022, 14529284, 15863606, 16898189, 20190044, 31727212, 33796378, 35332577, 55522621, 67592756, 70665154, 111045242, 141330308, 222090484, 388658347, 777316694, 1554633388]

約数ペア:

[(1, 1554633388), (2, 777316694), (4, 388658347), (7, 222090484), (11, 141330308), (14, 111045242), (22, 70665154), (23, 67592756), (28, 55522621), (44, 35332577), (46, 33796378), (49, 31727212), (77, 20190044), (92, 16898189), (98, 15863606), (107, 14529284), (154, 10095022), (161, 9656108), (196, 7931803), (214, 7264642), (253, 6144796), (293, 5305916), (308, 5047511), (322, 4828054), (428, 3632321), (506, 3072398), (539, 2884292), (586, 2652958), (644, 2414027), (749, 2075612), (1012, 1536199), (1078, 1442146), (1127, 1379444), (1172, 1326479), (1177, 1320844), (1498, 1037806), (1771, 877828), (2051, 757988), (2156, 721073), (2254, 689722), (2354, 660422), (2461, 631708), (2996, 518903), (3223, 482356), (3542, 438914), (4102, 378994), (4508, 344861), (4708, 330211), (4922, 315854), (5243, 296516), (6446, 241178), (6739, 230692), (7084, 219457), (8204, 189497), (8239, 188692), (9844, 157927), (10486, 148258), (12397, 125404), (12892, 120589), (13478, 115346), (14357, 108284), (16478, 94346), (17227, 90244), (20972, 74129), (22561, 68908), (24794, 62702), (26956, 57673), (27071, 57428), (28714, 54142), (31351, 49588), (32956, 47173), (34454, 45122)]