664782768

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{118373}}^1$

素因数の和:118403

約数の個数: 80

約数和(自身を含む): 2054972640

約数和(自身を除く): 1390189872

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, 118373, 236746, 355119, 473492, 710238, 946984, 1065357, 1420476, 1538849, 1893968, 2130714, 2840952, 3077698, 3196071, 4261428, 4616547, 5681904, 6155396, 6392142, 8522856, 9233094, 12310792, 12784284, 13849641, 17045712, 18466188, 24621584, 25568568, 27699282, 36932376, 41548923, 51137136, 55398564, 73864752, 83097846, 110797128, 166195692, 221594256, 332391384, 664782768]

約数ペア:

[(1, 664782768), (2, 332391384), (3, 221594256), (4, 166195692), (6, 110797128), (8, 83097846), (9, 73864752), (12, 55398564), (13, 51137136), (16, 41548923), (18, 36932376), (24, 27699282), (26, 25568568), (27, 24621584), (36, 18466188), (39, 17045712), (48, 13849641), (52, 12784284), (54, 12310792), (72, 9233094), (78, 8522856), (104, 6392142), (108, 6155396), (117, 5681904), (144, 4616547), (156, 4261428), (208, 3196071), (216, 3077698), (234, 2840952), (312, 2130714), (351, 1893968), (432, 1538849), (468, 1420476), (624, 1065357), (702, 946984), (936, 710238), (1404, 473492), (1872, 355119), (2808, 236746), (5616, 118373)]