478393760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1966

約数の個数: 96

約数和(自身を含む): 1227405312

約数和(自身を除く): 749011552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1270, 1651, 1811, 2032, 2080, 2540, 3302, 3622, 4064, 5080, 6604, 7244, 8255, 9055, 10160, 13208, 14488, 16510, 18110, 20320, 23543, 26416, 28976, 33020, 36220, 47086, 52832, 57952, 66040, 72440, 94172, 117715, 132080, 144880, 188344, 229997, 235430, 264160, 289760, 376688, 459994, 470860, 753376, 919988, 941720, 1149985, 1839976, 1883440, 2299970, 2989961, 3679952, 3766880, 4599940, 5979922, 7359904, 9199880, 11959844, 14949805, 18399760, 23919688, 29899610, 36799520, 47839376, 59799220, 95678752, 119598440, 239196880, 478393760]

約数ペア:

[(1, 478393760), (2, 239196880), (4, 119598440), (5, 95678752), (8, 59799220), (10, 47839376), (13, 36799520), (16, 29899610), (20, 23919688), (26, 18399760), (32, 14949805), (40, 11959844), (52, 9199880), (65, 7359904), (80, 5979922), (104, 4599940), (127, 3766880), (130, 3679952), (160, 2989961), (208, 2299970), (254, 1883440), (260, 1839976), (416, 1149985), (508, 941720), (520, 919988), (635, 753376), (1016, 470860), (1040, 459994), (1270, 376688), (1651, 289760), (1811, 264160), (2032, 235430), (2080, 229997), (2540, 188344), (3302, 144880), (3622, 132080), (4064, 117715), (5080, 94172), (6604, 72440), (7244, 66040), (8255, 57952), (9055, 52832), (10160, 47086), (13208, 36220), (14488, 33020), (16510, 28976), (18110, 26416), (20320, 23543)]