2763306

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:276

約数の個数: 72

約数和(自身を含む): 7531524

約数和(自身を除く): 4768218

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 241, 273, 294, 441, 482, 546, 637, 723, 819, 882, 1274, 1446, 1638, 1687, 1911, 2169, 3133, 3374, 3822, 4338, 5061, 5733, 6266, 9399, 10122, 11466, 11809, 15183, 18798, 21931, 23618, 28197, 30366, 35427, 43862, 56394, 65793, 70854, 106281, 131586, 153517, 197379, 212562, 307034, 394758, 460551, 921102, 1381653, 2763306]

約数ペア:

[(1, 2763306), (2, 1381653), (3, 921102), (6, 460551), (7, 394758), (9, 307034), (13, 212562), (14, 197379), (18, 153517), (21, 131586), (26, 106281), (39, 70854), (42, 65793), (49, 56394), (63, 43862), (78, 35427), (91, 30366), (98, 28197), (117, 23618), (126, 21931), (147, 18798), (182, 15183), (234, 11809), (241, 11466), (273, 10122), (294, 9399), (441, 6266), (482, 5733), (546, 5061), (637, 4338), (723, 3822), (819, 3374), (882, 3133), (1274, 2169), (1446, 1911), (1638, 1687)]