204729084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 620605440

約数和(自身を除く): 415876356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 73, 84, 93, 124, 126, 146, 186, 217, 219, 252, 279, 292, 359, 372, 434, 438, 511, 558, 651, 657, 718, 868, 876, 1022, 1077, 1116, 1302, 1314, 1436, 1533, 1953, 2044, 2154, 2263, 2513, 2604, 2628, 3066, 3231, 3906, 4308, 4526, 4599, 5026, 6132, 6462, 6789, 7539, 7812, 9052, 9198, 10052, 11129, 12924, 13578, 15078, 15841, 18396, 20367, 22258, 22617, 26207, 27156, 30156, 31682, 33387, 40734, 44516, 45234, 47523, 52414, 63364, 66774, 77903, 78621, 81468, 90468, 95046, 100161, 104828, 133548, 142569, 155806, 157242, 183449, 190092, 200322, 233709, 235863, 285138, 311612, 314484, 366898, 400644, 467418, 471726, 550347, 570276, 701127, 733796, 812417, 934836, 943452, 1100694, 1402254, 1624834, 1651041, 2201388, 2437251, 2804508, 3249668, 3302082, 4874502, 5686919, 6604164, 7311753, 9749004, 11373838, 14623506, 17060757, 22747676, 29247012, 34121514, 51182271, 68243028, 102364542, 204729084]

約数ペア:

[(1, 204729084), (2, 102364542), (3, 68243028), (4, 51182271), (6, 34121514), (7, 29247012), (9, 22747676), (12, 17060757), (14, 14623506), (18, 11373838), (21, 9749004), (28, 7311753), (31, 6604164), (36, 5686919), (42, 4874502), (62, 3302082), (63, 3249668), (73, 2804508), (84, 2437251), (93, 2201388), (124, 1651041), (126, 1624834), (146, 1402254), (186, 1100694), (217, 943452), (219, 934836), (252, 812417), (279, 733796), (292, 701127), (359, 570276), (372, 550347), (434, 471726), (438, 467418), (511, 400644), (558, 366898), (651, 314484), (657, 311612), (718, 285138), (868, 235863), (876, 233709), (1022, 200322), (1077, 190092), (1116, 183449), (1302, 157242), (1314, 155806), (1436, 142569), (1533, 133548), (1953, 104828), (2044, 100161), (2154, 95046), (2263, 90468), (2513, 81468), (2604, 78621), (2628, 77903), (3066, 66774), (3231, 63364), (3906, 52414), (4308, 47523), (4526, 45234), (4599, 44516), (5026, 40734), (6132, 33387), (6462, 31682), (6789, 30156), (7539, 27156), (7812, 26207), (9052, 22617), (9198, 22258), (10052, 20367), (11129, 18396), (12924, 15841), (13578, 15078)]