266291298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 767999232

約数和(自身を除く): 501707934

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 73, 78, 91, 102, 117, 119, 126, 131, 146, 153, 182, 219, 221, 234, 238, 262, 273, 306, 357, 393, 438, 442, 511, 546, 657, 663, 714, 786, 819, 917, 949, 1022, 1071, 1179, 1241, 1314, 1326, 1533, 1547, 1638, 1703, 1834, 1898, 1989, 2142, 2227, 2358, 2482, 2751, 2847, 3066, 3094, 3406, 3723, 3978, 4454, 4599, 4641, 5109, 5502, 5694, 6643, 6681, 7446, 8253, 8541, 8687, 9198, 9282, 9563, 10218, 11169, 11921, 13286, 13362, 13923, 15327, 15589, 16133, 16506, 17082, 17374, 19126, 19929, 20043, 22338, 23842, 26061, 27846, 28689, 28951, 30654, 31178, 32266, 35763, 39858, 40086, 46767, 48399, 52122, 57378, 57902, 59787, 66941, 71526, 78183, 86067, 86853, 93534, 96798, 107289, 112931, 119574, 124319, 133882, 140301, 145197, 156366, 162571, 172134, 173706, 200823, 202657, 214578, 225862, 248638, 260559, 280602, 290394, 325142, 338793, 372957, 401646, 405314, 487713, 521118, 602469, 607971, 677586, 745914, 870233, 975426, 1016379, 1118871, 1137997, 1204938, 1215942, 1463139, 1740466, 1823913, 2032758, 2113423, 2237742, 2275994, 2610699, 2926278, 3413991, 3647826, 4226846, 5221398, 6340269, 6827982, 7832097, 10241973, 12680538, 14793961, 15664194, 19020807, 20483946, 29587922, 38041614, 44381883, 88763766, 133145649, 266291298]

約数ペア:

[(1, 266291298), (2, 133145649), (3, 88763766), (6, 44381883), (7, 38041614), (9, 29587922), (13, 20483946), (14, 19020807), (17, 15664194), (18, 14793961), (21, 12680538), (26, 10241973), (34, 7832097), (39, 6827982), (42, 6340269), (51, 5221398), (63, 4226846), (73, 3647826), (78, 3413991), (91, 2926278), (102, 2610699), (117, 2275994), (119, 2237742), (126, 2113423), (131, 2032758), (146, 1823913), (153, 1740466), (182, 1463139), (219, 1215942), (221, 1204938), (234, 1137997), (238, 1118871), (262, 1016379), (273, 975426), (306, 870233), (357, 745914), (393, 677586), (438, 607971), (442, 602469), (511, 521118), (546, 487713), (657, 405314), (663, 401646), (714, 372957), (786, 338793), (819, 325142), (917, 290394), (949, 280602), (1022, 260559), (1071, 248638), (1179, 225862), (1241, 214578), (1314, 202657), (1326, 200823), (1533, 173706), (1547, 172134), (1638, 162571), (1703, 156366), (1834, 145197), (1898, 140301), (1989, 133882), (2142, 124319), (2227, 119574), (2358, 112931), (2482, 107289), (2751, 96798), (2847, 93534), (3066, 86853), (3094, 86067), (3406, 78183), (3723, 71526), (3978, 66941), (4454, 59787), (4599, 57902), (4641, 57378), (5109, 52122), (5502, 48399), (5694, 46767), (6643, 40086), (6681, 39858), (7446, 35763), (8253, 32266), (8541, 31178), (8687, 30654), (9198, 28951), (9282, 28689), (9563, 27846), (10218, 26061), (11169, 23842), (11921, 22338), (13286, 20043), (13362, 19929), (13923, 19126), (15327, 17374), (15589, 17082), (16133, 16506)]