2643516

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 7114800

約数和(自身を除く): 4471284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 199, 246, 324, 369, 398, 492, 597, 738, 796, 1107, 1194, 1476, 1791, 2214, 2388, 3321, 3582, 4428, 5373, 6642, 7164, 8159, 10746, 13284, 16119, 16318, 21492, 24477, 32238, 32636, 48954, 64476, 73431, 97908, 146862, 220293, 293724, 440586, 660879, 881172, 1321758, 2643516]

約数ペア:

[(1, 2643516), (2, 1321758), (3, 881172), (4, 660879), (6, 440586), (9, 293724), (12, 220293), (18, 146862), (27, 97908), (36, 73431), (41, 64476), (54, 48954), (81, 32636), (82, 32238), (108, 24477), (123, 21492), (162, 16318), (164, 16119), (199, 13284), (246, 10746), (324, 8159), (369, 7164), (398, 6642), (492, 5373), (597, 4428), (738, 3582), (796, 3321), (1107, 2388), (1194, 2214), (1476, 1791)]