219051378

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 168

約数和(自身を含む): 614458368

約数和(自身を除く): 395406990

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 127, 162, 169, 182, 189, 234, 243, 254, 273, 338, 351, 378, 381, 486, 507, 546, 567, 702, 729, 762, 819, 889, 1014, 1053, 1134, 1143, 1183, 1458, 1521, 1638, 1651, 1701, 1778, 2106, 2286, 2366, 2457, 2667, 3042, 3159, 3302, 3402, 3429, 3549, 4563, 4914, 4953, 5103, 5334, 6318, 6858, 7098, 7371, 8001, 9126, 9477, 9906, 10206, 10287, 10647, 11557, 13689, 14742, 14859, 16002, 18954, 20574, 21294, 21463, 22113, 23114, 24003, 27378, 29718, 30861, 31941, 34671, 41067, 42926, 44226, 44577, 48006, 61722, 63882, 64389, 66339, 69342, 72009, 82134, 89154, 92583, 95823, 104013, 123201, 128778, 132678, 133731, 144018, 150241, 185166, 191646, 193167, 208026, 216027, 246402, 267462, 287469, 300482, 312039, 386334, 401193, 432054, 450723, 574938, 579501, 624078, 648081, 802386, 862407, 901446, 936117, 1159002, 1203579, 1296162, 1352169, 1724814, 1738503, 1872234, 2407158, 2704338, 2808351, 3477006, 4056507, 5215509, 5616702, 8113014, 8425053, 10431018, 12169521, 15646527, 16850106, 24339042, 31293054, 36508563, 73017126, 109525689, 219051378]

約数ペア:

[(1, 219051378), (2, 109525689), (3, 73017126), (6, 36508563), (7, 31293054), (9, 24339042), (13, 16850106), (14, 15646527), (18, 12169521), (21, 10431018), (26, 8425053), (27, 8113014), (39, 5616702), (42, 5215509), (54, 4056507), (63, 3477006), (78, 2808351), (81, 2704338), (91, 2407158), (117, 1872234), (126, 1738503), (127, 1724814), (162, 1352169), (169, 1296162), (182, 1203579), (189, 1159002), (234, 936117), (243, 901446), (254, 862407), (273, 802386), (338, 648081), (351, 624078), (378, 579501), (381, 574938), (486, 450723), (507, 432054), (546, 401193), (567, 386334), (702, 312039), (729, 300482), (762, 287469), (819, 267462), (889, 246402), (1014, 216027), (1053, 208026), (1134, 193167), (1143, 191646), (1183, 185166), (1458, 150241), (1521, 144018), (1638, 133731), (1651, 132678), (1701, 128778), (1778, 123201), (2106, 104013), (2286, 95823), (2366, 92583), (2457, 89154), (2667, 82134), (3042, 72009), (3159, 69342), (3302, 66339), (3402, 64389), (3429, 63882), (3549, 61722), (4563, 48006), (4914, 44577), (4953, 44226), (5103, 42926), (5334, 41067), (6318, 34671), (6858, 31941), (7098, 30861), (7371, 29718), (8001, 27378), (9126, 24003), (9477, 23114), (9906, 22113), (10206, 21463), (10287, 21294), (10647, 20574), (11557, 18954), (13689, 16002), (14742, 14859)]