964720224

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257671}}^1$

素因数の和:257700

約数の個数: 72

約数和(自身を含む): 2954467152

約数和(自身を除く): 1989746928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 257671, 515342, 773013, 1030684, 1546026, 2061368, 2319039, 3092052, 3349723, 4122736, 4638078, 6184104, 6699446, 8245472, 9276156, 10049169, 12368208, 13398892, 18552312, 20098338, 24736416, 26797784, 30147507, 37104624, 40196676, 53595568, 60295014, 74209248, 80393352, 107191136, 120590028, 160786704, 241180056, 321573408, 482360112, 964720224]

約数ペア:

[(1, 964720224), (2, 482360112), (3, 321573408), (4, 241180056), (6, 160786704), (8, 120590028), (9, 107191136), (12, 80393352), (13, 74209248), (16, 60295014), (18, 53595568), (24, 40196676), (26, 37104624), (32, 30147507), (36, 26797784), (39, 24736416), (48, 20098338), (52, 18552312), (72, 13398892), (78, 12368208), (96, 10049169), (104, 9276156), (117, 8245472), (144, 6699446), (156, 6184104), (208, 4638078), (234, 4122736), (288, 3349723), (312, 3092052), (416, 2319039), (468, 2061368), (624, 1546026), (936, 1030684), (1248, 773013), (1872, 515342), (3744, 257671)]