6940206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 19568640

約数和(自身を除く): 12628434

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 223, 234, 247, 266, 273, 342, 399, 446, 494, 546, 669, 741, 798, 819, 1197, 1338, 1482, 1561, 1638, 1729, 2007, 2223, 2394, 2899, 3122, 3458, 4014, 4237, 4446, 4683, 5187, 5798, 8474, 8697, 9366, 10374, 12711, 14049, 15561, 17394, 20293, 25422, 26091, 28098, 29659, 31122, 38133, 40586, 52182, 55081, 59318, 60879, 76266, 88977, 110162, 121758, 165243, 177954, 182637, 266931, 330486, 365274, 385567, 495729, 533862, 771134, 991458, 1156701, 2313402, 3470103, 6940206]

約数ペア:

[(1, 6940206), (2, 3470103), (3, 2313402), (6, 1156701), (7, 991458), (9, 771134), (13, 533862), (14, 495729), (18, 385567), (19, 365274), (21, 330486), (26, 266931), (38, 182637), (39, 177954), (42, 165243), (57, 121758), (63, 110162), (78, 88977), (91, 76266), (114, 60879), (117, 59318), (126, 55081), (133, 52182), (171, 40586), (182, 38133), (223, 31122), (234, 29659), (247, 28098), (266, 26091), (273, 25422), (342, 20293), (399, 17394), (446, 15561), (494, 14049), (546, 12711), (669, 10374), (741, 9366), (798, 8697), (819, 8474), (1197, 5798), (1338, 5187), (1482, 4683), (1561, 4446), (1638, 4237), (1729, 4014), (2007, 3458), (2223, 3122), (2394, 2899)]