1645581672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:740

約数の個数: 192

約数和(自身を含む): 5252382720

約数和(自身を除く): 3606801048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 127, 141, 168, 188, 252, 254, 282, 329, 376, 381, 423, 504, 508, 547, 564, 658, 762, 846, 889, 987, 1016, 1094, 1128, 1143, 1316, 1524, 1641, 1692, 1778, 1974, 2188, 2286, 2632, 2667, 2961, 3048, 3282, 3384, 3556, 3829, 3948, 4376, 4572, 4923, 5334, 5922, 5969, 6564, 7112, 7658, 7896, 8001, 9144, 9846, 10668, 11487, 11844, 11938, 13128, 15316, 16002, 17907, 19692, 21336, 22974, 23688, 23876, 25709, 30632, 32004, 34461, 35814, 39384, 41783, 45948, 47752, 51418, 53721, 64008, 68922, 69469, 71628, 77127, 83566, 91896, 102836, 107442, 125349, 137844, 138938, 143256, 154254, 167132, 179963, 205672, 208407, 214884, 231381, 250698, 275688, 277876, 308508, 334264, 359926, 376047, 416814, 429768, 462762, 486283, 501396, 539889, 555752, 617016, 625221, 719852, 752094, 833628, 925524, 972566, 1002792, 1079778, 1250442, 1439704, 1458849, 1504188, 1619667, 1667256, 1851048, 1945132, 2159556, 2500884, 2917698, 3008376, 3239334, 3265043, 3890264, 4319112, 4376547, 5001768, 5835396, 6478668, 6530086, 8753094, 9795129, 11670792, 12957336, 13060172, 17506188, 19590258, 22855301, 26120344, 29385387, 35012376, 39180516, 45710602, 58770774, 68565903, 78361032, 91421204, 117541548, 137131806, 182842408, 205697709, 235083096, 274263612, 411395418, 548527224, 822790836, 1645581672]

約数ペア:

[(1, 1645581672), (2, 822790836), (3, 548527224), (4, 411395418), (6, 274263612), (7, 235083096), (8, 205697709), (9, 182842408), (12, 137131806), (14, 117541548), (18, 91421204), (21, 78361032), (24, 68565903), (28, 58770774), (36, 45710602), (42, 39180516), (47, 35012376), (56, 29385387), (63, 26120344), (72, 22855301), (84, 19590258), (94, 17506188), (126, 13060172), (127, 12957336), (141, 11670792), (168, 9795129), (188, 8753094), (252, 6530086), (254, 6478668), (282, 5835396), (329, 5001768), (376, 4376547), (381, 4319112), (423, 3890264), (504, 3265043), (508, 3239334), (547, 3008376), (564, 2917698), (658, 2500884), (762, 2159556), (846, 1945132), (889, 1851048), (987, 1667256), (1016, 1619667), (1094, 1504188), (1128, 1458849), (1143, 1439704), (1316, 1250442), (1524, 1079778), (1641, 1002792), (1692, 972566), (1778, 925524), (1974, 833628), (2188, 752094), (2286, 719852), (2632, 625221), (2667, 617016), (2961, 555752), (3048, 539889), (3282, 501396), (3384, 486283), (3556, 462762), (3829, 429768), (3948, 416814), (4376, 376047), (4572, 359926), (4923, 334264), (5334, 308508), (5922, 277876), (5969, 275688), (6564, 250698), (7112, 231381), (7658, 214884), (7896, 208407), (8001, 205672), (9144, 179963), (9846, 167132), (10668, 154254), (11487, 143256), (11844, 138938), (11938, 137844), (13128, 125349), (15316, 107442), (16002, 102836), (17907, 91896), (19692, 83566), (21336, 77127), (22974, 71628), (23688, 69469), (23876, 68922), (25709, 64008), (30632, 53721), (32004, 51418), (34461, 47752), (35814, 45948), (39384, 41783)]