220693746

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 566899200

約数和(自身を除く): 346205454

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 73, 78, 91, 98, 113, 146, 147, 182, 219, 226, 273, 294, 339, 343, 438, 511, 546, 637, 678, 686, 791, 949, 1022, 1029, 1274, 1469, 1533, 1582, 1898, 1911, 2058, 2373, 2847, 2938, 3066, 3577, 3822, 4407, 4459, 4746, 5537, 5694, 6643, 7154, 8249, 8814, 8918, 10283, 10731, 11074, 13286, 13377, 16498, 16611, 19929, 20566, 21462, 24747, 25039, 26754, 30849, 33222, 38759, 39858, 46501, 49494, 50078, 57743, 61698, 71981, 75117, 77518, 93002, 107237, 115486, 116277, 139503, 143962, 150234, 173229, 214474, 215943, 232554, 279006, 321711, 325507, 346458, 404201, 431886, 503867, 643422, 651014, 750659, 808402, 976521, 1007734, 1212603, 1501318, 1511601, 1953042, 2251977, 2425206, 2829407, 3023202, 4503954, 5254613, 5658814, 8488221, 10509226, 15763839, 16976442, 31527678, 36782291, 73564582, 110346873, 220693746]

約数ペア:

[(1, 220693746), (2, 110346873), (3, 73564582), (6, 36782291), (7, 31527678), (13, 16976442), (14, 15763839), (21, 10509226), (26, 8488221), (39, 5658814), (42, 5254613), (49, 4503954), (73, 3023202), (78, 2829407), (91, 2425206), (98, 2251977), (113, 1953042), (146, 1511601), (147, 1501318), (182, 1212603), (219, 1007734), (226, 976521), (273, 808402), (294, 750659), (339, 651014), (343, 643422), (438, 503867), (511, 431886), (546, 404201), (637, 346458), (678, 325507), (686, 321711), (791, 279006), (949, 232554), (1022, 215943), (1029, 214474), (1274, 173229), (1469, 150234), (1533, 143962), (1582, 139503), (1898, 116277), (1911, 115486), (2058, 107237), (2373, 93002), (2847, 77518), (2938, 75117), (3066, 71981), (3577, 61698), (3822, 57743), (4407, 50078), (4459, 49494), (4746, 46501), (5537, 39858), (5694, 38759), (6643, 33222), (7154, 30849), (8249, 26754), (8814, 25039), (8918, 24747), (10283, 21462), (10731, 20566), (11074, 19929), (13286, 16611), (13377, 16498)]