1978849488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{48673}}^1$

素因数の和:48713

約数の個数: 120

約数和(自身を含む): 6421852864

約数和(自身を除く): 4443003376

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 1232, 1452, 1694, 1848, 1936, 2541, 2904, 3388, 3696, 5082, 5808, 6776, 10164, 13552, 20328, 40656, 48673, 97346, 146019, 194692, 292038, 340711, 389384, 535403, 584076, 681422, 778768, 1022133, 1070806, 1168152, 1362844, 1606209, 2044266, 2141612, 2336304, 2725688, 3212418, 3747821, 4088532, 4283224, 5451376, 5889433, 6424836, 7495642, 8177064, 8566448, 11243463, 11778866, 12849672, 14991284, 16354128, 17668299, 22486926, 23557732, 25699344, 29982568, 35336598, 41226031, 44973852, 47115464, 59965136, 70673196, 82452062, 89947704, 94230928, 123678093, 141346392, 164904124, 179895408, 247356186, 282692784, 329808248, 494712372, 659616496, 989424744, 1978849488]

約数ペア:

[(1, 1978849488), (2, 989424744), (3, 659616496), (4, 494712372), (6, 329808248), (7, 282692784), (8, 247356186), (11, 179895408), (12, 164904124), (14, 141346392), (16, 123678093), (21, 94230928), (22, 89947704), (24, 82452062), (28, 70673196), (33, 59965136), (42, 47115464), (44, 44973852), (48, 41226031), (56, 35336598), (66, 29982568), (77, 25699344), (84, 23557732), (88, 22486926), (112, 17668299), (121, 16354128), (132, 14991284), (154, 12849672), (168, 11778866), (176, 11243463), (231, 8566448), (242, 8177064), (264, 7495642), (308, 6424836), (336, 5889433), (363, 5451376), (462, 4283224), (484, 4088532), (528, 3747821), (616, 3212418), (726, 2725688), (847, 2336304), (924, 2141612), (968, 2044266), (1232, 1606209), (1452, 1362844), (1694, 1168152), (1848, 1070806), (1936, 1022133), (2541, 778768), (2904, 681422), (3388, 584076), (3696, 535403), (5082, 389384), (5808, 340711), (6776, 292038), (10164, 194692), (13552, 146019), (20328, 97346), (40656, 48673)]