388590952

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 790041600

約数和(自身を除く): 401450648

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 71, 116, 124, 142, 232, 248, 284, 568, 761, 899, 1522, 1798, 2059, 2201, 3044, 3596, 4118, 4402, 6088, 7192, 8236, 8804, 16472, 17608, 22069, 23591, 44138, 47182, 54031, 63829, 88276, 94364, 108062, 127658, 176552, 188728, 216124, 255316, 432248, 510632, 684139, 1368278, 1566899, 1674961, 2736556, 3133798, 3349922, 5473112, 6267596, 6699844, 12535192, 13399688, 48573869, 97147738, 194295476, 388590952]

約数ペア:

[(1, 388590952), (2, 194295476), (4, 97147738), (8, 48573869), (29, 13399688), (31, 12535192), (58, 6699844), (62, 6267596), (71, 5473112), (116, 3349922), (124, 3133798), (142, 2736556), (232, 1674961), (248, 1566899), (284, 1368278), (568, 684139), (761, 510632), (899, 432248), (1522, 255316), (1798, 216124), (2059, 188728), (2201, 176552), (3044, 127658), (3596, 108062), (4118, 94364), (4402, 88276), (6088, 63829), (7192, 54031), (8236, 47182), (8804, 44138), (16472, 23591), (17608, 22069)]