259259364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79139}}^1$

素因数の和:79169

約数の個数: 72

約数和(自身を含む): 806594880

約数和(自身を除く): 547335516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 79139, 158278, 237417, 316556, 474834, 553973, 712251, 949668, 1028807, 1107946, 1424502, 1661919, 2057614, 2215892, 2849004, 3086421, 3323838, 4115228, 4985757, 6172842, 6647676, 7201649, 9259263, 9971514, 12345684, 14403298, 18518526, 19943028, 21604947, 28806596, 37037052, 43209894, 64814841, 86419788, 129629682, 259259364]

約数ペア:

[(1, 259259364), (2, 129629682), (3, 86419788), (4, 64814841), (6, 43209894), (7, 37037052), (9, 28806596), (12, 21604947), (13, 19943028), (14, 18518526), (18, 14403298), (21, 12345684), (26, 9971514), (28, 9259263), (36, 7201649), (39, 6647676), (42, 6172842), (52, 4985757), (63, 4115228), (78, 3323838), (84, 3086421), (91, 2849004), (117, 2215892), (126, 2057614), (156, 1661919), (182, 1424502), (234, 1107946), (252, 1028807), (273, 949668), (364, 712251), (468, 553973), (546, 474834), (819, 316556), (1092, 237417), (1638, 158278), (3276, 79139)]