1861303248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30271}}^1$

素因数の和:30353

約数の個数: 120

約数和(自身を含む): 6051009536

約数和(自身を除く): 4189706288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 6832, 7686, 8784, 10248, 15372, 20496, 30271, 30744, 60542, 61488, 90813, 121084, 181626, 211897, 242168, 272439, 363252, 423794, 484336, 544878, 635691, 726504, 847588, 1089756, 1271382, 1453008, 1695176, 1846531, 1907073, 2179512, 2542764, 3390352, 3693062, 3814146, 4359024, 5085528, 5539593, 7386124, 7628292, 10171056, 11079186, 12925717, 14772248, 15256584, 16618779, 22158372, 25851434, 29544496, 30513168, 33237558, 38777151, 44316744, 51702868, 66475116, 77554302, 88633488, 103405736, 116331453, 132950232, 155108604, 206811472, 232662906, 265900464, 310217208, 465325812, 620434416, 930651624, 1861303248]

約数ペア:

[(1, 1861303248), (2, 930651624), (3, 620434416), (4, 465325812), (6, 310217208), (7, 265900464), (8, 232662906), (9, 206811472), (12, 155108604), (14, 132950232), (16, 116331453), (18, 103405736), (21, 88633488), (24, 77554302), (28, 66475116), (36, 51702868), (42, 44316744), (48, 38777151), (56, 33237558), (61, 30513168), (63, 29544496), (72, 25851434), (84, 22158372), (112, 16618779), (122, 15256584), (126, 14772248), (144, 12925717), (168, 11079186), (183, 10171056), (244, 7628292), (252, 7386124), (336, 5539593), (366, 5085528), (427, 4359024), (488, 3814146), (504, 3693062), (549, 3390352), (732, 2542764), (854, 2179512), (976, 1907073), (1008, 1846531), (1098, 1695176), (1281, 1453008), (1464, 1271382), (1708, 1089756), (2196, 847588), (2562, 726504), (2928, 635691), (3416, 544878), (3843, 484336), (4392, 423794), (5124, 363252), (6832, 272439), (7686, 242168), (8784, 211897), (10248, 181626), (15372, 121084), (20496, 90813), (30271, 61488), (30744, 60542)]