2893464648

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{128393}}^1$

素因数の和:128718

約数の個数: 48

約数和(自身を含む): 7861564620

約数和(自身を除く): 4968099972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5634, 7512, 11268, 22536, 128393, 256786, 385179, 513572, 770358, 1027144, 1155537, 1540716, 2311074, 3081432, 4622148, 9244296, 40187009, 80374018, 120561027, 160748036, 241122054, 321496072, 361683081, 482244108, 723366162, 964488216, 1446732324, 2893464648]

約数ペア:

[(1, 2893464648), (2, 1446732324), (3, 964488216), (4, 723366162), (6, 482244108), (8, 361683081), (9, 321496072), (12, 241122054), (18, 160748036), (24, 120561027), (36, 80374018), (72, 40187009), (313, 9244296), (626, 4622148), (939, 3081432), (1252, 2311074), (1878, 1540716), (2504, 1155537), (2817, 1027144), (3756, 770358), (5634, 513572), (7512, 385179), (11268, 256786), (22536, 128393)]