279041868

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 855200640

約数和(自身を除く): 576158772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 67, 84, 98, 108, 126, 134, 147, 189, 196, 201, 252, 268, 294, 378, 402, 441, 469, 588, 603, 756, 787, 804, 882, 938, 1206, 1323, 1407, 1574, 1764, 1809, 1876, 2361, 2412, 2646, 2814, 3148, 3283, 3618, 4221, 4722, 5292, 5509, 5628, 6566, 7083, 7236, 8442, 9444, 9849, 11018, 12663, 13132, 14166, 16527, 16884, 19698, 21249, 22036, 25326, 28332, 29547, 33054, 38563, 39396, 42498, 49581, 50652, 52729, 59094, 66108, 77126, 84996, 88641, 99162, 105458, 115689, 118188, 148743, 154252, 158187, 177282, 198324, 210916, 231378, 297486, 316374, 347067, 354564, 369103, 462756, 474561, 594972, 632748, 694134, 738206, 949122, 1041201, 1107309, 1388268, 1423683, 1476412, 1898244, 2082402, 2214618, 2583721, 2847366, 3321927, 4164804, 4429236, 5167442, 5694732, 6643854, 7751163, 9965781, 10334884, 13287708, 15502326, 19931562, 23253489, 31004652, 39863124, 46506978, 69760467, 93013956, 139520934, 279041868]

約数ペア:

[(1, 279041868), (2, 139520934), (3, 93013956), (4, 69760467), (6, 46506978), (7, 39863124), (9, 31004652), (12, 23253489), (14, 19931562), (18, 15502326), (21, 13287708), (27, 10334884), (28, 9965781), (36, 7751163), (42, 6643854), (49, 5694732), (54, 5167442), (63, 4429236), (67, 4164804), (84, 3321927), (98, 2847366), (108, 2583721), (126, 2214618), (134, 2082402), (147, 1898244), (189, 1476412), (196, 1423683), (201, 1388268), (252, 1107309), (268, 1041201), (294, 949122), (378, 738206), (402, 694134), (441, 632748), (469, 594972), (588, 474561), (603, 462756), (756, 369103), (787, 354564), (804, 347067), (882, 316374), (938, 297486), (1206, 231378), (1323, 210916), (1407, 198324), (1574, 177282), (1764, 158187), (1809, 154252), (1876, 148743), (2361, 118188), (2412, 115689), (2646, 105458), (2814, 99162), (3148, 88641), (3283, 84996), (3618, 77126), (4221, 66108), (4722, 59094), (5292, 52729), (5509, 50652), (5628, 49581), (6566, 42498), (7083, 39396), (7236, 38563), (8442, 33054), (9444, 29547), (9849, 28332), (11018, 25326), (12663, 22036), (13132, 21249), (14166, 19698), (16527, 16884)]