319904208

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{56963}}^1$

素因数の和:56993

約数の個数: 80

約数和(自身を含む): 988895040

約数和(自身を除く): 668990832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 56963, 113926, 170889, 227852, 341778, 455704, 512667, 683556, 740519, 911408, 1025334, 1367112, 1481038, 1538001, 2050668, 2221557, 2734224, 2962076, 3076002, 4101336, 4443114, 5924152, 6152004, 6664671, 8202672, 8886228, 11848304, 12304008, 13329342, 17772456, 19994013, 24608016, 26658684, 35544912, 39988026, 53317368, 79976052, 106634736, 159952104, 319904208]

約数ペア:

[(1, 319904208), (2, 159952104), (3, 106634736), (4, 79976052), (6, 53317368), (8, 39988026), (9, 35544912), (12, 26658684), (13, 24608016), (16, 19994013), (18, 17772456), (24, 13329342), (26, 12304008), (27, 11848304), (36, 8886228), (39, 8202672), (48, 6664671), (52, 6152004), (54, 5924152), (72, 4443114), (78, 4101336), (104, 3076002), (108, 2962076), (117, 2734224), (144, 2221557), (156, 2050668), (208, 1538001), (216, 1481038), (234, 1367112), (312, 1025334), (351, 911408), (432, 740519), (468, 683556), (624, 512667), (702, 455704), (936, 341778), (1404, 227852), (1872, 170889), (2808, 113926), (5616, 56963)]