221159484

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{577}}^1$

素因数の和:626

約数の個数: 180

約数和(自身を含む): 716724624

約数和(自身を除く): 495565140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 169, 182, 189, 234, 252, 273, 324, 338, 351, 364, 378, 468, 507, 546, 567, 577, 676, 702, 756, 819, 1014, 1053, 1092, 1134, 1154, 1183, 1404, 1521, 1638, 1731, 2028, 2106, 2268, 2308, 2366, 2457, 3042, 3276, 3462, 3549, 4039, 4212, 4563, 4732, 4914, 5193, 6084, 6924, 7098, 7371, 7501, 8078, 9126, 9828, 10386, 10647, 12117, 13689, 14196, 14742, 15002, 15579, 16156, 18252, 20772, 21294, 22503, 24234, 27378, 29484, 30004, 31158, 31941, 36351, 42588, 45006, 46737, 48468, 52507, 54756, 62316, 63882, 67509, 72702, 90012, 93474, 95823, 97513, 105014, 109053, 127764, 135018, 145404, 157521, 186948, 191646, 195026, 202527, 210028, 218106, 270036, 292539, 315042, 327159, 383292, 390052, 405054, 436212, 472563, 585078, 607581, 630084, 654318, 682591, 810108, 877617, 945126, 1170156, 1215162, 1308636, 1365182, 1417689, 1755234, 1890252, 2047773, 2430324, 2632851, 2730364, 2835378, 3510468, 4095546, 4253067, 5265702, 5670756, 6143319, 7898553, 8191092, 8506134, 10531404, 12286638, 15797106, 17012268, 18429957, 24573276, 31594212, 36859914, 55289871, 73719828, 110579742, 221159484]

約数ペア:

[(1, 221159484), (2, 110579742), (3, 73719828), (4, 55289871), (6, 36859914), (7, 31594212), (9, 24573276), (12, 18429957), (13, 17012268), (14, 15797106), (18, 12286638), (21, 10531404), (26, 8506134), (27, 8191092), (28, 7898553), (36, 6143319), (39, 5670756), (42, 5265702), (52, 4253067), (54, 4095546), (63, 3510468), (78, 2835378), (81, 2730364), (84, 2632851), (91, 2430324), (108, 2047773), (117, 1890252), (126, 1755234), (156, 1417689), (162, 1365182), (169, 1308636), (182, 1215162), (189, 1170156), (234, 945126), (252, 877617), (273, 810108), (324, 682591), (338, 654318), (351, 630084), (364, 607581), (378, 585078), (468, 472563), (507, 436212), (546, 405054), (567, 390052), (577, 383292), (676, 327159), (702, 315042), (756, 292539), (819, 270036), (1014, 218106), (1053, 210028), (1092, 202527), (1134, 195026), (1154, 191646), (1183, 186948), (1404, 157521), (1521, 145404), (1638, 135018), (1731, 127764), (2028, 109053), (2106, 105014), (2268, 97513), (2308, 95823), (2366, 93474), (2457, 90012), (3042, 72702), (3276, 67509), (3462, 63882), (3549, 62316), (4039, 54756), (4212, 52507), (4563, 48468), (4732, 46737), (4914, 45006), (5193, 42588), (6084, 36351), (6924, 31941), (7098, 31158), (7371, 30004), (7501, 29484), (8078, 27378), (9126, 24234), (9828, 22503), (10386, 21294), (10647, 20772), (12117, 18252), (13689, 16156), (14196, 15579), (14742, 15002)]