668304336

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2081

約数の個数: 120

約数和(自身を含む): 2022861600

約数和(自身を除く): 1354557264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 149, 168, 196, 294, 298, 336, 392, 447, 588, 596, 784, 894, 1043, 1176, 1192, 1788, 1907, 2086, 2352, 2384, 3129, 3576, 3814, 4172, 5721, 6258, 7152, 7301, 7628, 8344, 11442, 12516, 13349, 14602, 15256, 16688, 21903, 22884, 25032, 26698, 29204, 30512, 40047, 43806, 45768, 50064, 53396, 58408, 80094, 87612, 91536, 93443, 106792, 116816, 160188, 175224, 186886, 213584, 280329, 284143, 320376, 350448, 373772, 560658, 568286, 640752, 747544, 852429, 1121316, 1136572, 1495088, 1704858, 1989001, 2242632, 2273144, 3409716, 3978002, 4485264, 4546288, 5967003, 6819432, 7956004, 11934006, 13638864, 13923007, 15912008, 23868012, 27846014, 31824016, 41769021, 47736024, 55692028, 83538042, 95472048, 111384056, 167076084, 222768112, 334152168, 668304336]

約数ペア:

[(1, 668304336), (2, 334152168), (3, 222768112), (4, 167076084), (6, 111384056), (7, 95472048), (8, 83538042), (12, 55692028), (14, 47736024), (16, 41769021), (21, 31824016), (24, 27846014), (28, 23868012), (42, 15912008), (48, 13923007), (49, 13638864), (56, 11934006), (84, 7956004), (98, 6819432), (112, 5967003), (147, 4546288), (149, 4485264), (168, 3978002), (196, 3409716), (294, 2273144), (298, 2242632), (336, 1989001), (392, 1704858), (447, 1495088), (588, 1136572), (596, 1121316), (784, 852429), (894, 747544), (1043, 640752), (1176, 568286), (1192, 560658), (1788, 373772), (1907, 350448), (2086, 320376), (2352, 284143), (2384, 280329), (3129, 213584), (3576, 186886), (3814, 175224), (4172, 160188), (5721, 116816), (6258, 106792), (7152, 93443), (7301, 91536), (7628, 87612), (8344, 80094), (11442, 58408), (12516, 53396), (13349, 50064), (14602, 45768), (15256, 43806), (16688, 40047), (21903, 30512), (22884, 29204), (25032, 26698)]