445856292

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 1355195520

約数和(自身を除く): 909339228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 173, 189, 196, 252, 294, 346, 378, 441, 487, 519, 588, 692, 756, 882, 974, 1038, 1211, 1323, 1461, 1557, 1764, 1948, 2076, 2422, 2646, 2922, 3114, 3409, 3633, 4383, 4671, 4844, 5292, 5844, 6228, 6818, 7266, 8477, 8766, 9342, 10227, 10899, 13149, 13636, 14532, 16954, 17532, 18684, 20454, 21798, 23863, 25431, 26298, 30681, 32697, 33908, 40908, 43596, 47726, 50862, 52596, 61362, 65394, 71589, 76293, 84251, 92043, 95452, 101724, 122724, 130788, 143178, 152586, 168502, 184086, 214767, 228879, 252753, 286356, 305172, 337004, 368172, 429534, 457758, 505506, 589757, 644301, 758259, 859068, 915516, 1011012, 1179514, 1288602, 1516518, 1769271, 2274777, 2359028, 2577204, 3033036, 3538542, 4128299, 4549554, 5307813, 7077084, 8256598, 9099108, 10615626, 12384897, 15923439, 16513196, 21231252, 24769794, 31846878, 37154691, 49539588, 63693756, 74309382, 111464073, 148618764, 222928146, 445856292]

約数ペア:

[(1, 445856292), (2, 222928146), (3, 148618764), (4, 111464073), (6, 74309382), (7, 63693756), (9, 49539588), (12, 37154691), (14, 31846878), (18, 24769794), (21, 21231252), (27, 16513196), (28, 15923439), (36, 12384897), (42, 10615626), (49, 9099108), (54, 8256598), (63, 7077084), (84, 5307813), (98, 4549554), (108, 4128299), (126, 3538542), (147, 3033036), (173, 2577204), (189, 2359028), (196, 2274777), (252, 1769271), (294, 1516518), (346, 1288602), (378, 1179514), (441, 1011012), (487, 915516), (519, 859068), (588, 758259), (692, 644301), (756, 589757), (882, 505506), (974, 457758), (1038, 429534), (1211, 368172), (1323, 337004), (1461, 305172), (1557, 286356), (1764, 252753), (1948, 228879), (2076, 214767), (2422, 184086), (2646, 168502), (2922, 152586), (3114, 143178), (3409, 130788), (3633, 122724), (4383, 101724), (4671, 95452), (4844, 92043), (5292, 84251), (5844, 76293), (6228, 71589), (6818, 65394), (7266, 61362), (8477, 52596), (8766, 50862), (9342, 47726), (10227, 43596), (10899, 40908), (13149, 33908), (13636, 32697), (14532, 30681), (16954, 26298), (17532, 25431), (18684, 23863), (20454, 21798)]