856618344

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{32957}}^1$

素因数の和:33007

約数の個数: 72

約数和(自身を含む): 2448614610

約数和(自身を除く): 1591996266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 12996, 25992, 32957, 65914, 98871, 131828, 197742, 263656, 296613, 395484, 593226, 626183, 790968, 1186452, 1252366, 1878549, 2372904, 2504732, 3757098, 5009464, 5635647, 7514196, 11271294, 11897477, 15028392, 22542588, 23794954, 35692431, 45085176, 47589908, 71384862, 95179816, 107077293, 142769724, 214154586, 285539448, 428309172, 856618344]

約数ペア:

[(1, 856618344), (2, 428309172), (3, 285539448), (4, 214154586), (6, 142769724), (8, 107077293), (9, 95179816), (12, 71384862), (18, 47589908), (19, 45085176), (24, 35692431), (36, 23794954), (38, 22542588), (57, 15028392), (72, 11897477), (76, 11271294), (114, 7514196), (152, 5635647), (171, 5009464), (228, 3757098), (342, 2504732), (361, 2372904), (456, 1878549), (684, 1252366), (722, 1186452), (1083, 790968), (1368, 626183), (1444, 593226), (2166, 395484), (2888, 296613), (3249, 263656), (4332, 197742), (6498, 131828), (8664, 98871), (12996, 65914), (25992, 32957)]