666022392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3169}}^1$

素因数の和:3330

約数の個数: 128

約数和(自身を含む): 2130240000

約数和(自身を除く): 1464217608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 139, 168, 189, 216, 252, 278, 378, 417, 504, 556, 756, 834, 973, 1112, 1251, 1512, 1668, 1946, 2502, 2919, 3169, 3336, 3753, 3892, 5004, 5838, 6338, 7506, 7784, 8757, 9507, 10008, 11676, 12676, 15012, 17514, 19014, 22183, 23352, 25352, 26271, 28521, 30024, 35028, 38028, 44366, 52542, 57042, 66549, 70056, 76056, 85563, 88732, 105084, 114084, 133098, 171126, 177464, 199647, 210168, 228168, 266196, 342252, 399294, 440491, 532392, 598941, 684504, 798588, 880982, 1197882, 1321473, 1597176, 1761964, 2395764, 2642946, 3083437, 3523928, 3964419, 4791528, 5285892, 6166874, 7928838, 9250311, 10571784, 11893257, 12333748, 15857676, 18500622, 23786514, 24667496, 27750933, 31715352, 37001244, 47573028, 55501866, 74002488, 83252799, 95146056, 111003732, 166505598, 222007464, 333011196, 666022392]

約数ペア:

[(1, 666022392), (2, 333011196), (3, 222007464), (4, 166505598), (6, 111003732), (7, 95146056), (8, 83252799), (9, 74002488), (12, 55501866), (14, 47573028), (18, 37001244), (21, 31715352), (24, 27750933), (27, 24667496), (28, 23786514), (36, 18500622), (42, 15857676), (54, 12333748), (56, 11893257), (63, 10571784), (72, 9250311), (84, 7928838), (108, 6166874), (126, 5285892), (139, 4791528), (168, 3964419), (189, 3523928), (216, 3083437), (252, 2642946), (278, 2395764), (378, 1761964), (417, 1597176), (504, 1321473), (556, 1197882), (756, 880982), (834, 798588), (973, 684504), (1112, 598941), (1251, 532392), (1512, 440491), (1668, 399294), (1946, 342252), (2502, 266196), (2919, 228168), (3169, 210168), (3336, 199647), (3753, 177464), (3892, 171126), (5004, 133098), (5838, 114084), (6338, 105084), (7506, 88732), (7784, 85563), (8757, 76056), (9507, 70056), (10008, 66549), (11676, 57042), (12676, 52542), (15012, 44366), (17514, 38028), (19014, 35028), (22183, 30024), (23352, 28521), (25352, 26271)]