1278169746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{5107}}^1$

素因数の和:5279

約数の個数: 64

約数和(自身を含む): 3001052160

約数和(自身を除く): 1722882414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 101, 118, 177, 202, 303, 354, 413, 606, 707, 826, 1239, 1414, 2121, 2478, 4242, 5107, 5959, 10214, 11918, 15321, 17877, 30642, 35749, 35754, 41713, 71498, 83426, 107247, 125139, 214494, 250278, 301313, 515807, 602626, 903939, 1031614, 1547421, 1807878, 2109191, 3094842, 3610649, 4218382, 6327573, 7221298, 10831947, 12655146, 21663894, 30432613, 60865226, 91297839, 182595678, 213028291, 426056582, 639084873, 1278169746]

約数ペア:

[(1, 1278169746), (2, 639084873), (3, 426056582), (6, 213028291), (7, 182595678), (14, 91297839), (21, 60865226), (42, 30432613), (59, 21663894), (101, 12655146), (118, 10831947), (177, 7221298), (202, 6327573), (303, 4218382), (354, 3610649), (413, 3094842), (606, 2109191), (707, 1807878), (826, 1547421), (1239, 1031614), (1414, 903939), (2121, 602626), (2478, 515807), (4242, 301313), (5107, 250278), (5959, 214494), (10214, 125139), (11918, 107247), (15321, 83426), (17877, 71498), (30642, 41713), (35749, 35754)]