211598856

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 144

約数和(自身を含む): 685084140

約数和(自身を除く): 473485284

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 392, 441, 444, 504, 518, 588, 666, 777, 882, 888, 1036, 1176, 1332, 1554, 1621, 1764, 1813, 2072, 2331, 2664, 3108, 3242, 3528, 3626, 4662, 4863, 5439, 6216, 6484, 7252, 9324, 9726, 10878, 11347, 12968, 14504, 14589, 16317, 18648, 19452, 21756, 22694, 29178, 32634, 34041, 38904, 43512, 45388, 58356, 59977, 65268, 68082, 79429, 90776, 102123, 116712, 119954, 130536, 136164, 158858, 179931, 204246, 238287, 239908, 272328, 317716, 359862, 408492, 419839, 476574, 479816, 539793, 635432, 714861, 719724, 816984, 839678, 953148, 1079586, 1259517, 1429722, 1439448, 1679356, 1906296, 2159172, 2519034, 2859444, 2938873, 3358712, 3778551, 4318344, 5038068, 5718888, 5877746, 7557102, 8816619, 10076136, 11755492, 15114204, 17633238, 23510984, 26449857, 30228408, 35266476, 52899714, 70532952, 105799428, 211598856]

約数ペア:

[(1, 211598856), (2, 105799428), (3, 70532952), (4, 52899714), (6, 35266476), (7, 30228408), (8, 26449857), (9, 23510984), (12, 17633238), (14, 15114204), (18, 11755492), (21, 10076136), (24, 8816619), (28, 7557102), (36, 5877746), (37, 5718888), (42, 5038068), (49, 4318344), (56, 3778551), (63, 3358712), (72, 2938873), (74, 2859444), (84, 2519034), (98, 2159172), (111, 1906296), (126, 1679356), (147, 1439448), (148, 1429722), (168, 1259517), (196, 1079586), (222, 953148), (252, 839678), (259, 816984), (294, 719724), (296, 714861), (333, 635432), (392, 539793), (441, 479816), (444, 476574), (504, 419839), (518, 408492), (588, 359862), (666, 317716), (777, 272328), (882, 239908), (888, 238287), (1036, 204246), (1176, 179931), (1332, 158858), (1554, 136164), (1621, 130536), (1764, 119954), (1813, 116712), (2072, 102123), (2331, 90776), (2664, 79429), (3108, 68082), (3242, 65268), (3528, 59977), (3626, 58356), (4662, 45388), (4863, 43512), (5439, 38904), (6216, 34041), (6484, 32634), (7252, 29178), (9324, 22694), (9726, 21756), (10878, 19452), (11347, 18648), (12968, 16317), (14504, 14589)]