771339996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1423}}^1$

素因数の和:1685

約数の個数: 120

約数和(自身を含む): 2315765760

約数和(自身を除く): 1544425764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 239, 252, 324, 378, 478, 567, 717, 756, 956, 1134, 1423, 1434, 1673, 2151, 2268, 2846, 2868, 3346, 4269, 4302, 5019, 5692, 6453, 6692, 8538, 8604, 9961, 10038, 12807, 12906, 15057, 17076, 19359, 19922, 20076, 25614, 25812, 29883, 30114, 38421, 38718, 39844, 45171, 51228, 59766, 60228, 76842, 77436, 89649, 90342, 115263, 119532, 135513, 153684, 179298, 180684, 230526, 268947, 271026, 340097, 358596, 461052, 537894, 542052, 680194, 806841, 1020291, 1075788, 1360388, 1613682, 2040582, 2380679, 3060873, 3227364, 4081164, 4761358, 6121746, 7142037, 9182619, 9522716, 12243492, 14284074, 18365238, 21426111, 27547857, 28568148, 36730476, 42852222, 55095714, 64278333, 85704444, 110191428, 128556666, 192834999, 257113332, 385669998, 771339996]

約数ペア:

[(1, 771339996), (2, 385669998), (3, 257113332), (4, 192834999), (6, 128556666), (7, 110191428), (9, 85704444), (12, 64278333), (14, 55095714), (18, 42852222), (21, 36730476), (27, 28568148), (28, 27547857), (36, 21426111), (42, 18365238), (54, 14284074), (63, 12243492), (81, 9522716), (84, 9182619), (108, 7142037), (126, 6121746), (162, 4761358), (189, 4081164), (239, 3227364), (252, 3060873), (324, 2380679), (378, 2040582), (478, 1613682), (567, 1360388), (717, 1075788), (756, 1020291), (956, 806841), (1134, 680194), (1423, 542052), (1434, 537894), (1673, 461052), (2151, 358596), (2268, 340097), (2846, 271026), (2868, 268947), (3346, 230526), (4269, 180684), (4302, 179298), (5019, 153684), (5692, 135513), (6453, 119532), (6692, 115263), (8538, 90342), (8604, 89649), (9961, 77436), (10038, 76842), (12807, 60228), (12906, 59766), (15057, 51228), (17076, 45171), (19359, 39844), (19922, 38718), (20076, 38421), (25614, 30114), (25812, 29883)]