293953408

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 728524800

約数和(自身を除く): 434571392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 266, 304, 434, 448, 496, 532, 557, 589, 608, 868, 896, 992, 1064, 1114, 1178, 1216, 1736, 1984, 2128, 2228, 2356, 2432, 3472, 3899, 3968, 4123, 4256, 4456, 4712, 6944, 7798, 8246, 8512, 8912, 9424, 10583, 13888, 15596, 16492, 17024, 17267, 17824, 18848, 21166, 27776, 31192, 32984, 34534, 35648, 37696, 42332, 62384, 65968, 69068, 71296, 74081, 75392, 84664, 120869, 124768, 131936, 138136, 148162, 169328, 241738, 249536, 263872, 276272, 296324, 328073, 338656, 483476, 499072, 527744, 552544, 592648, 656146, 677312, 966952, 1105088, 1185296, 1312292, 1354624, 1933904, 2210176, 2296511, 2370592, 2624584, 3867808, 4593022, 4741184, 5249168, 7735616, 9186044, 9482368, 10498336, 15471232, 18372088, 20996672, 36744176, 41993344, 73488352, 146976704, 293953408]

約数ペア:

[(1, 293953408), (2, 146976704), (4, 73488352), (7, 41993344), (8, 36744176), (14, 20996672), (16, 18372088), (19, 15471232), (28, 10498336), (31, 9482368), (32, 9186044), (38, 7735616), (56, 5249168), (62, 4741184), (64, 4593022), (76, 3867808), (112, 2624584), (124, 2370592), (128, 2296511), (133, 2210176), (152, 1933904), (217, 1354624), (224, 1312292), (248, 1185296), (266, 1105088), (304, 966952), (434, 677312), (448, 656146), (496, 592648), (532, 552544), (557, 527744), (589, 499072), (608, 483476), (868, 338656), (896, 328073), (992, 296324), (1064, 276272), (1114, 263872), (1178, 249536), (1216, 241738), (1736, 169328), (1984, 148162), (2128, 138136), (2228, 131936), (2356, 124768), (2432, 120869), (3472, 84664), (3899, 75392), (3968, 74081), (4123, 71296), (4256, 69068), (4456, 65968), (4712, 62384), (6944, 42332), (7798, 37696), (8246, 35648), (8512, 34534), (8912, 32984), (9424, 31192), (10583, 27776), (13888, 21166), (15596, 18848), (16492, 17824), (17024, 17267)]