276208016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 685670400

約数和(自身を除く): 409462384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 53, 56, 62, 76, 79, 106, 112, 124, 133, 152, 158, 212, 217, 248, 266, 304, 316, 371, 424, 434, 496, 532, 553, 589, 632, 742, 848, 868, 1007, 1064, 1106, 1178, 1264, 1484, 1501, 1643, 1736, 2014, 2128, 2212, 2356, 2449, 2968, 3002, 3286, 3472, 4028, 4123, 4187, 4424, 4712, 4898, 5936, 6004, 6572, 7049, 8056, 8246, 8374, 8848, 9424, 9796, 10507, 11501, 12008, 13144, 14098, 16112, 16492, 16748, 17143, 19592, 21014, 23002, 24016, 26288, 28196, 29309, 31217, 32984, 33496, 34286, 39184, 42028, 46004, 46531, 56392, 58618, 62434, 65968, 66992, 68572, 79553, 84056, 92008, 93062, 112784, 117236, 124868, 129797, 137144, 159106, 168112, 184016, 186124, 218519, 234472, 249736, 259594, 274288, 318212, 325717, 372248, 437038, 468944, 499472, 519188, 556871, 636424, 651434, 744496, 874076, 908579, 1038376, 1113742, 1272848, 1302868, 1748152, 1817158, 2076752, 2227484, 2466143, 2605736, 3496304, 3634316, 4454968, 4932286, 5211472, 7268632, 8909936, 9864572, 14537264, 17263001, 19729144, 34526002, 39458288, 69052004, 138104008, 276208016]

約数ペア:

[(1, 276208016), (2, 138104008), (4, 69052004), (7, 39458288), (8, 34526002), (14, 19729144), (16, 17263001), (19, 14537264), (28, 9864572), (31, 8909936), (38, 7268632), (53, 5211472), (56, 4932286), (62, 4454968), (76, 3634316), (79, 3496304), (106, 2605736), (112, 2466143), (124, 2227484), (133, 2076752), (152, 1817158), (158, 1748152), (212, 1302868), (217, 1272848), (248, 1113742), (266, 1038376), (304, 908579), (316, 874076), (371, 744496), (424, 651434), (434, 636424), (496, 556871), (532, 519188), (553, 499472), (589, 468944), (632, 437038), (742, 372248), (848, 325717), (868, 318212), (1007, 274288), (1064, 259594), (1106, 249736), (1178, 234472), (1264, 218519), (1484, 186124), (1501, 184016), (1643, 168112), (1736, 159106), (2014, 137144), (2128, 129797), (2212, 124868), (2356, 117236), (2449, 112784), (2968, 93062), (3002, 92008), (3286, 84056), (3472, 79553), (4028, 68572), (4123, 66992), (4187, 65968), (4424, 62434), (4712, 58618), (4898, 56392), (5936, 46531), (6004, 46004), (6572, 42028), (7049, 39184), (8056, 34286), (8246, 33496), (8374, 32984), (8848, 31217), (9424, 29309), (9796, 28196), (10507, 26288), (11501, 24016), (12008, 23002), (13144, 21014), (14098, 19592), (16112, 17143), (16492, 16748)]