782720016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17183}}^1$

素因数の和:17280

約数の個数: 80

約数和(自身を含む): 2207525376

約数和(自身を除く): 1424805360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 208, 219, 292, 312, 438, 584, 624, 876, 949, 1168, 1752, 1898, 2847, 3504, 3796, 5694, 7592, 11388, 15184, 17183, 22776, 34366, 45552, 51549, 68732, 103098, 137464, 206196, 223379, 274928, 412392, 446758, 670137, 824784, 893516, 1254359, 1340274, 1787032, 2508718, 2680548, 3574064, 3763077, 5017436, 5361096, 7526154, 10034872, 10722192, 15052308, 16306667, 20069744, 30104616, 32613334, 48920001, 60209232, 65226668, 97840002, 130453336, 195680004, 260906672, 391360008, 782720016]

約数ペア:

[(1, 782720016), (2, 391360008), (3, 260906672), (4, 195680004), (6, 130453336), (8, 97840002), (12, 65226668), (13, 60209232), (16, 48920001), (24, 32613334), (26, 30104616), (39, 20069744), (48, 16306667), (52, 15052308), (73, 10722192), (78, 10034872), (104, 7526154), (146, 5361096), (156, 5017436), (208, 3763077), (219, 3574064), (292, 2680548), (312, 2508718), (438, 1787032), (584, 1340274), (624, 1254359), (876, 893516), (949, 824784), (1168, 670137), (1752, 446758), (1898, 412392), (2847, 274928), (3504, 223379), (3796, 206196), (5694, 137464), (7592, 103098), (11388, 68732), (15184, 51549), (17183, 45552), (22776, 34366)]