215290368

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2502

約数の個数: 120

約数和(自身を含む): 654310800

約数和(自身を除く): 439020432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 2304, 2432, 2459, 2736, 3648, 4608, 4864, 4918, 5472, 7296, 7377, 9728, 9836, 10944, 14592, 14754, 19672, 21888, 22131, 29184, 29508, 39344, 43776, 44262, 46721, 59016, 78688, 87552, 88524, 93442, 118032, 140163, 157376, 177048, 186884, 236064, 280326, 314752, 354096, 373768, 420489, 472128, 560652, 629504, 708192, 747536, 840978, 944256, 1121304, 1259008, 1416384, 1495072, 1681956, 1888512, 2242608, 2832768, 2990144, 3363912, 3777024, 4485216, 5665536, 5980288, 6727824, 8970432, 11331072, 11960576, 13455648, 17940864, 23921152, 26911296, 35881728, 53822592, 71763456, 107645184, 215290368]

約数ペア:

[(1, 215290368), (2, 107645184), (3, 71763456), (4, 53822592), (6, 35881728), (8, 26911296), (9, 23921152), (12, 17940864), (16, 13455648), (18, 11960576), (19, 11331072), (24, 8970432), (32, 6727824), (36, 5980288), (38, 5665536), (48, 4485216), (57, 3777024), (64, 3363912), (72, 2990144), (76, 2832768), (96, 2242608), (114, 1888512), (128, 1681956), (144, 1495072), (152, 1416384), (171, 1259008), (192, 1121304), (228, 944256), (256, 840978), (288, 747536), (304, 708192), (342, 629504), (384, 560652), (456, 472128), (512, 420489), (576, 373768), (608, 354096), (684, 314752), (768, 280326), (912, 236064), (1152, 186884), (1216, 177048), (1368, 157376), (1536, 140163), (1824, 118032), (2304, 93442), (2432, 88524), (2459, 87552), (2736, 78688), (3648, 59016), (4608, 46721), (4864, 44262), (4918, 43776), (5472, 39344), (7296, 29508), (7377, 29184), (9728, 22131), (9836, 21888), (10944, 19672), (14592, 14754)]